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ICD-10-CM (2010)/CHAPTER 9

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Contents

Diseases of the circulatory system (I00-I99)[edit]

Excludes2: certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O99)
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E90)
injury, poisoning and certain other consequences of external causes (S00-T98)
neoplasms (C00-D48)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
systemic connective tissue disorders (M30-M36)
transient cerebral ischemic attacks and related syndromes (G45.-)
This chapter contains the following blocks:
I00-I02Acute rheumatic fever
I05-I09Chronic rheumatic heart diseases
I10-I15Hypertensive diseases
I20-I25Ischemic heart diseases
I26-I28Pulmonary heart disease and diseases of pulmonary circulation
I30-I52Other forms of heart disease
I60-I69Cerebrovascular diseases
I70-I79Diseases of arteries, arterioles and capillaries
I80-I89Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
I95-I99Other and unspecified disorders of the circulatory system

Acute rheumatic fever (I00-I02)[edit]

I00 Rheumatic fever without heart involvement[edit]

Includes: arthritis, rheumatic, acute or subacute
Excludes1: rheumatic fever with heart involvement (I01.0 - I01.9)

I01 Rheumatic fever with heart involvement[edit]

Excludes1: chronic diseases of rheumatic origin (I05-I09) unless rheumatic fever is also present or there is evidence of reactivation or activity of the rheumatic process.
I01.0 Acute rheumatic pericarditis
Any condition in I00 with pericarditis
Rheumatic pericarditis (acute)
Excludes1: acute pericarditis not specified as rheumatic (I30.-)
I01.1 Acute rheumatic endocarditis
Any condition in I00 with endocarditis or valvulitis
Acute rheumatic valvulitis
I01.2 Acute rheumatic myocarditis
Any condition in I00 with myocarditis
I01.8 Other acute rheumatic heart disease
Any condition in I00 with other or multiple types of heart involvement
Acute rheumatic pancarditis
I01.9 Acute rheumatic heart disease, unspecified
Any condition in I00 with unspecified type of heart involvement
Rheumatic carditis, acute
Rheumatic heart disease, active or acute

I02 Rheumatic chorea[edit]

Includes: Sydenham's chorea
Excludes1: chorea NOS (G25.5)
Huntington?s chorea (G10)
I02.0 Rheumatic chorea with heart involvement
Chorea NOS with heart involvement
Rheumatic chorea with heart involvement of any type classifiable under I01.-
I02.9 Rheumatic chorea without heart involvement
Rheumatic chorea NOS

Chronic rheumatic heart diseases (I05-I09)[edit]

I05 Rheumatic mitral valve diseases[edit]

Includes: conditions classifiable to both I05.0 and I05.2-I05.9, whether specified as rheumatic or not
Excludes1: mitral valve disease specified as nonrheumatic (I34.-)
mitral valve disease with aortic and/or tricuspid valve involvement (I08.-)
I05.0 Rheumatic mitral stenosis
Mitral (valve) obstruction (rheumatic)
I05.1 Rheumatic mitral insufficiency
Rheumatic mitral incompetence
Rheumatic mitral regurgitation
Excludes1: mitral insufficiency not specified as rheumatic (I34.0)
I05.2 Rheumatic mitral stenosis with insufficiency
Rheumatic mitral stenosis with incompetence or regurgitation
I05.8 Other rheumatic mitral valve diseases
Rheumatic mitral (valve) failure
I05.9 Rheumatic mitral valve disease, unspecified
Rheumatic mitral (valve) disorder (chronic) NOS

I06 Rheumatic aortic valve diseases[edit]

Excludes1: aortic valve disease not specified as rheumatic (I35.-)
aortic valve disease with mitral and/or tricuspid valve involvement (I08.-)
I06.0 Rheumatic aortic stenosis
Rheumatic aortic (valve) obstruction
I06.1 Rheumatic aortic insufficiency
Rheumatic aortic incompetence
Rheumatic aortic regurgitation
I06.2 Rheumatic aortic stenosis with insufficiency
Rheumatic aortic stenosis with incompetence or regurgitation
I06.8 Other rheumatic aortic valve diseases
I06.9 Rheumatic aortic valve disease, unspecified
Rheumatic aortic (valve) disease NOS

I07 Rheumatic tricuspid valve diseases[edit]

Includes: rheumatic tricuspid valve diseases specified as rheumatic or unspecified
Excludes1: tricuspid valve disease specified as nonrheumatic (I36.-)
tricuspid valve disease with aortic and/or mitral valve involvement (I08.-)
I07.0 Rheumatic tricuspid stenosis
Tricuspid (valve) stenosis (rheumatic)
I07.1 Rheumatic tricuspid insufficiency
Tricuspid (valve) insufficiency (rheumatic)
I07.2 Rheumatic tricuspid stenosis and insufficiency
I07.8 Other rheumatic tricuspid valve diseases
I07.9 Rheumatic tricuspid valve disease, unspecified
Rheumatic tricuspid valve disorder NOS

I08 Multiple valve diseases[edit]

Includes: multiple valve diseases specified as rheumatic or unspecified
Excludes1: endocarditis, valve unspecified (I38)
multiple valve disease specified a nonrheumatic (I34.-, I35.-, I36.-, I37.-, I38.-, Q22.-, Q23.-, Q24.8-)
rheumatic valve disease NOS (I09.1)
I08.0 Rheumatic disorders of both mitral and aortic valves
Involvement of both mitral and aortic valves specified as rheumatic or unspecified
I08.1 Rheumatic disorders of both mitral and tricuspid valves
I08.2 Rheumatic disorders of both aortic and tricuspid valves
I08.3 Combined rheumatic disorders of mitral, aortic and tricuspid valves
I08.8 Other rheumatic multiple valve diseases
I08.9 Rheumatic multiple valve disease, unspecified

I09 Other rheumatic heart diseases[edit]

I09.0 Rheumatic myocarditis
Excludes1: myocarditis not specified as rheumatic (I51.4)
I09.1 Rheumatic diseases of endocardium, valve unspecified
Rheumatic endocarditis (chronic)
Rheumatic valvulitis (chronic)
Excludes1: endocarditis, valve unspecified (I38)
I09.2 Chronic rheumatic pericarditis
Adherent pericardium, rheumatic
Chronic rheumatic mediastinopericarditis
Chronic rheumatic myopericarditis
Excludes1: chronic pericarditis not specified as rheumatic (I31.-)
I09.8 Other specified rheumatic heart diseases
I09.81 Rheumatic heart failure
Use additional code to identify type of heart failure (I50.-)
I09.89 Other specified rheumatic heart diseases
Rheumatic disease of pulmonary valve
I09.9 Rheumatic heart disease, unspecified
Rheumatic carditis
Excludes1: rheumatoid carditis (M05.31)

Hypertensive diseases (I10-I15)[edit]

Use additional code to identify:
exposure to environmental tobacco smoke (Z77.22)
history of tobacco use (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Excludes1: hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
neonatal hypertension (P29.2)
primary pulmonary hypertension (I27.0)

I10 Essential (primary) hypertension[edit]

Includes: high blood pressure
hypertension (arterial) (benign) (essential) (malignant) (primary) (systemic)
Excludes1: hypertensive disease complicating pregnancy, childbirth and the puerperium (O10-O11, O13-O16)
Excludes2: essential (primary) hypertension involving vessels of brain (I60-I69)
essential (primary) hypertension involving vessels of eye (H35.0)

I11 Hypertensive heart disease[edit]

Includes: any condition in I51.4-I51.9 due to hypertension
I11.0 Hypertensive heart disease with heart failure
Hypertensive heart failure
Use additional code to identify type of heart failure (I50.-)
I11.9 Hypertensive heart disease without heart failure
Hypertensive heart disease NOS

I12 Hypertensive chronic kidney disease[edit]

Includes: any condition in N18.- due to hypertension
arteriosclerosis of kidney
arteriosclerotic nephritis (chronic) (interstitial)
hypertensive nephropathy
nephrosclerosis
Excludes1: hypertension due to kidney disease (I15.0, I15.1)
renovascular hypertension (I15.0)
secondary hypertension (I15.-)
Excludes2: acute kidney failure (N17.-)
I12.0 Hypertensive chronic kidney disease with stage 5 chronic kidney disease or end stage renal disease
Use additional code to identify the stage of chronic kidney disease (N18.5, N18.6)
I12.9 Hypertensive chronic kidney disease with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Hypertensive chronic kidney disease NOS
Hypertensive renal disease NOS
Use additional code to identify the stage of chronic kidney disease (N18.1-N18.4, N18.9)

I13 Hypertensive heart and chronic kidney disease[edit]

Includes: any condition in I11.- with any condition in I12.-
cardiorenal disease
cardiovascular renal disease
I13.0 Hypertensive heart and chronic kidney disease with heart failure and stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Use additional code to identify type of heart failure (I50.-)
Use additional code to identify stage of chronic kidney disease (N18.1-N18.4, N18.9)
I13.1 Hypertensive heart and chronic kidney disease without heart failure
I13.10 Hypertensive heart and chronic kidney disease without heart failure, with stage 1 through stage 4 chronic kidney disease, or unspecified chronic kidney disease
Hypertensive heart disease and hypertensive chronic kidney disease NOS
Use additional code to identify the stage of chronic kidney disease (N18.1-N18.4, N18.9)
I13.11 Hypertensive heart and chronic kidney disease without heart failure, with stage 5 chronic kidney disease, or end stage renal disease
Use additional code to identify the stage of chronic kidney disease (N18.5, N18.6)
I13.2 Hypertensive heart and chronic kidney disease with heart failure and with stage 5 chronic kidney disease, or end stage renal disease
Use additional code to identify type of heart failure (I50.-)
Use additional code to identify the stage of chronic kidney disease (N18.5, N18.6)

I15 Secondary hypertension[edit]

Code also underlying condition
Excludes1: postprocedural hypertension (I97.3)
Excludes2: secondary hypertension involving vessels of brain (I60-I69)
secondary hypertension involving vessels of eye (H35.0)
I15.0 Renovascular hypertension
I15.1 Hypertension secondary to other renal disorders
I15.2 Hypertension secondary to endocrine disorders
I15.8 Other secondary hypertension
I15.9 Secondary hypertension, unspecified

Ischemic heart diseases (I20-I25)[edit]

Use additional code to identify presence of hypertension (I10-I15)

I20 Angina pectoris[edit]

Use additional code to identify:
exposure to environmental tobacco smoke (Z77.22)
history of tobacco use (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Excludes1: angina pectoris with atherosclerotic heart disease of native coronary arteries (I25.1-)
atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris (I25.7-)
postinfarction angina (I23.7)
I20.0 Unstable angina
Accelerated angina
Crescendo angina
De novo effort angina
Intermediate coronary syndrome
Preinfarction syndrome
Worsening effort angina
I20.1 Angina pectoris with documented spasm
Angiospastic angina
Prinzmetal angina
Spasm-induced angina
Variant angina
I20.8 Other forms of angina pectoris
Angina equivalent
Angina of effort
Stenocardia
Use additional code(s) for symptoms associated with angina equivalent
I20.9 Angina pectoris, unspecified
Angina NOS
Anginal syndrome
Cardiac angina
Ischemic chest pain

I21 ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction[edit]

Includes: cardiac infarction
coronary (artery) embolism
coronary (artery) occlusion
coronary (artery) rupture
coronary (artery) thrombosis
infarction of heart, myocardium, or ventricle
myocardial infarction specified as acute or with a stated duration of 4 weeks (28 days) or less from onset
Use additional code, if applicable, to identify:
exposure to environmental tobacco smoke (Z77.22)
history of tobacco use (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility (Z92.82)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Use additional code, if known, to identify:
body mass index (BMI) (Z68.-)
Excludes2: old myocardial infarction (I25.2)
postmyocardial infarction syndrome (I24.1)
subsequent myocardial infarction (I22.-)
I21.0 ST elevation (STEMI) myocardial infarction of anterior wall
I21.01 ST elevation (STEMI) myocardial infarction involving left main coronary artery
I21.02 ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery
ST elevation (STEMI) myocardial infarction involving diagonal coronary artery
I21.09 ST elevation (STEMI) myocardial infarction involving other coronary artery of anterior wall
Acute transmural myocardial infarction of anterior wall
Anteroapical transmural (Q wave) infarction (acute)
Anterolateral transmural (Q wave) infarction (acute)
Anteroseptal transmural (Q wave) infarction (acute)
Transmural (Q wave) infarction (acute) (of) anterior (wall) NOS
I21.1 ST elevation (STEMI) myocardial infarction of inferior wall
I21.11 ST elevation (STEMI) myocardial infarction involving right coronary artery
Inferoposterior transmural (Q wave) infarction (acute)
I21.19 ST elevation (STEMI) myocardial infarction involving other coronary artery of inferior wall
Acute transmural myocardial infarction of inferior wall
Inferolateral transmural (Q wave) infarction (acute)
Transmural (Q wave) infarction (acute) (of) diaphragmatic wall
Transmural (Q wave) infarction (acute) (of) inferior (wall) NOS
Excludes2: ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery (I21.21)
I21.2 ST elevation (STEMI) myocardial infarction of other sites
I21.21 ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery
ST elevation (STEMI) myocardial infarction involving oblique marginal coronary artery
I21.29 ST elevation (STEMI) myocardial infarction involving other sites
Acute transmural myocardial infarction of other sites
Apical-lateral transmural (Q wave) infarction (acute)
Basal-lateral transmural (Q wave) infarction (acute)
High lateral transmural (Q wave) infarction (acute)
Lateral (wall) NOS transmural (Q wave) infarction (acute)
Posterior (true) transmural (Q wave) infarction (acute)
Posterobasal transmural (Q wave) infarction (acute)
Posterolateral transmural (Q wave) infarction (acute)
Posteroseptal transmural (Q wave) infarction (acute)
Septal transmural (Q wave) infarction (acute) NOS
I21.3 ST elevation (STEMI) myocardial infarction of unspecified site
Acute transmural myocardial infarction of unspecified site
Myocardial infarction (acute) NOS
Transmural (Q wave) myocardial infarction NOS
I21.4 Non-ST elevation (NSTEMI) myocardial infarction
Acute subendocardial myocardial infarction
Non-Q wave myocardial infarction NOS
Nontransmural myocardial infarction NOS

I22 Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction[edit]

Includes: acute myocardial infarction occurring within four weeks (28 days) of a previous acute myocardial infarction, regardless of site
cardiac infarction
coronary (artery) embolism
coronary (artery) occlusion
coronary (artery) rupture
coronary (artery) thrombosis
infarction of heart, myocardium, or ventricle
recurrent myocardial infarction
reinfarction of myocardium
rupture of heart, myocardium, or ventricle
note: A code from category I22 must be used in conjunction with a code from category I21. The I22 code should be sequenced first, if it the reason for encounter, or, it should be sequenced after the I21 code if the subsequent MI occurs during the encounter for the initial MI.
Use additional code, if applicable, to identify:
exposure to environmental tobacco smoke (Z77.22)
history of tobacco use (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility (Z92.82)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Use additional code, if known, to identify:
body mass index (BMI) (Z68.-)
I22.0 Subsequent ST elevation (STEMI) myocardial infarction of anterior wall
Subsequent acute transmural myocardial infarction of anterior wall
Subsequent transmural (Q wave) infarction (acute)(of) anterior (wall) NOS
Subsequent anteroapical transmural (Q wave) infarction (acute)
Subsequent anterolateral transmural (Q wave) infarction (acute)
Subsequent anteroseptal transmural (Q wave) infarction (acute)
I22.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall
Subsequent acute transmural myocardial infarction of inferior wall
Subsequent transmural (Q wave) infarction (acute)(of) diaphragmatic wall
Subsequent transmural (Q wave) infarction (acute)(of) inferior (wall) NOS
Subsequent inferolateral transmural (Q wave) infarction (acute)
Subsequent inferoposterior transmural (Q wave) infarction (acute)
I22.2 Subsequent non-ST elevation (NSTEMI) myocardial infarction
Subsequent acute subendocardial myocardial infarction
Subsequent non-Q wave myocardial infarction NOS
Subsequent nontransmural myocardial infarction NOS
I22.8 Subsequent ST elevation (STEMI) myocardial infarction of other sites
Subsequent acute transmural myocardial infarction of other sites
Subsequent apical-lateral transmural (Q wave) myocardial infarction (acute)
Subsequent basal-lateral transmural (Q wave) myocardial infarction (acute)
Subsequent high lateral transmural (Q wave) myocardial infarction (acute)
Subsequent transmural (Q wave) myocardial infarction (acute)(of) lateral (wall) NOS
Subsequent posterior (true)transmural (Q wave) myocardial infarction (acute)
Subsequent posterobasal transmural (Q wave) myocardial infarction (acute)
Subsequent posterolateral transmural (Q wave) myocardial infarction (acute)
Subsequent posteroseptal transmural (Q wave) myocardial infarction (acute)
Subsequent septal NOS transmural (Q wave) myocardial infarction (acute)
I22.9 Subsequent ST elevation (STEMI) myocardial infarction of unspecified site
Subsequent acute myocardial infarction of unspecified site
Subsequent myocardial infarction (acute) NOS

I23 Certain current complications following ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction (within the 28 day period)[edit]

note: A code from category I23 must be used in conjunction with a code from category I21 or category I22. The I23 code should be sequenced first, if it is the reason for encounter, or, it should be sequenced after the I21 or I22 code if the complication of the MI occurs during the encounter for the MI.
I23.0 Hemopericardium as current complication following acute myocardial infarction
Excludes1: hemopericardium not specified as current complication following acute myocardial infarction (I31.2)
I23.1 Atrial septal defect as current complication following acute myocardial infarction
Excludes1: acquired atrial septal defect not specified as current complication following acute myocardial infarction (I51.0)
I23.2 Ventricular septal defect as current complication following acute myocardial infarction
Excludes1: acquired ventricular septal defect not specified as current complication following acute myocardial infarction (I51.0)
I23.3 Rupture of cardiac wall without hemopericardium as current complication following acute myocardial infarction
I23.4 Rupture of chordae tendineae as current complication following acute myocardial infarction
Excludes1: rupture of chordae tendineae not specified as current complication following acute myocardial infarction (I51.1)
I23.5 Rupture of papillary muscle as current complication following acute myocardial infarction
Excludes1: rupture of papillary muscle not specified as current complication following acute myocardial infarction (I51.2)
I23.6 Thrombosis of atrium, auricular appendage, and ventricle as current complications following acute myocardial infarction
Excludes1: thrombosis of atrium, auricular appendage, and ventricle not specified as current complication following acute myocardial infarction (I51.3)
I23.7 Postinfarction angina
I23.8 Other current complications following acute myocardial infarction

I24 Other acute ischemic heart diseases[edit]

Excludes1: angina pectoris (I20.-)
transient myocardial ischemia in newborn (P29.4)
I24.0 Acute coronary thrombosis not resulting in myocardial infarction
Acute coronary (artery) (vein) embolism not resulting in myocardial infarction
Acute coronary (artery) (vein) occlusion not resulting in myocardial infarction
Acute coronary (artery) (vein) thromboembolism not resulting in myocardial infarction
Excludes1: atherosclerotic heart disease (I25.1-)
I24.1 Dressler's syndrome
Postmyocardial infarction syndrome
Excludes1: postinfarction angina (I23.7)
I24.8 Other forms of acute ischemic heart disease
I24.9 Acute ischemic heart disease, unspecified
Excludes1: ischemic heart disease (chronic) NOS (I25.9)

I25 Chronic ischemic heart disease[edit]

Use additional code to identify:
chronic total occlusion of coronary artery (I25.82)
exposure to environmental tobacco smoke (Z77.22)
history of tobacco use (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)
I25.1 Atherosclerotic heart disease of native coronary artery
Atherosclerotic cardiovascular disease
Coronary (artery) atheroma
Coronary (artery) atherosclerosis
Coronary (artery) disease
Coronary (artery) sclerosis
Use additional code, if applicable, to identify coronary atherosclerosis due to lipid rich plaque (I25.83)
Excludes2: atheroembolism (I75.-)
atherosclerosis of coronary artery bypass graft(s) and transplanted heart (I25.7-)
I25.10 Atherosclerotic heart disease of native coronary artery without angina pectoris
Atherosclerotic heart disease NOS
I25.11 Atherosclerotic heart disease of native coronary artery with angina pectoris
I25.110 Atherosclerotic heart disease of native coronary artery with unstable angina pectoris
Excludes1: unstable angina without atherosclerotic heart disease (I20.0)
I25.111 Atherosclerotic heart disease of native coronary artery with angina pectoris with documented spasm
Excludes1: angina pectoris with documented spasm without atherosclerotic heart disease (I20.1)
I25.118 Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris
Excludes1: other forms of angina pectoris without atherosclerotic heart disease (I20.8)
I25.119 Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris
Atherosclerotic heart disease with angina NOS
Atherosclerotic heart disease with ischemic chest pain
Excludes1: unspecified angina pectoris without atherosclerotic heart disease (I20.9)
I25.2 Old myocardial infarction
Healed myocardial infarction
Past myocardial infarction diagnosed by ECG or other investigation, but currently presenting no symptoms
I25.3 Aneurysm of heart
Mural aneurysm
Ventricular aneurysm
I25.4 Coronary artery aneurysm and dissection
I25.41 Coronary artery aneurysm
Coronary arteriovenous fistula, acquired
Excludes1: congenital coronary (artery) aneurysm (Q24.5)
I25.42 Coronary artery dissection
I25.5 Ischemic cardiomyopathy
Excludes2: coronary atherosclerosis (I25.1-, I25.7-)
I25.6 Silent myocardial ischemia
I25.7 Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris
Use additional code, if applicable, to identify coronary atherosclerosis due to lipid rich plaque (I25.83)
Excludes1: atherosclerosis of bypass graft(s) of transplanted heart without angina pectoris (I25.812)
atherosclerosis of coronary artery bypass graft(s) without angina pectoris (I25.810)
atherosclerosis of native coronary artery of transplanted heart without angina pectoris (I25.811)
embolism or thrombus of coronary artery bypass graft(s) (T82.8-)
I25.70 Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris
I25.700 Atherosclerosis of coronary artery bypass graft(s), unspecified, with unstable angina pectoris
Excludes1: unstable angina pectoris without atherosclerosis of coronary artery bypass graft (I20.0)
I25.701 Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris with documented spasm
Excludes1: angina pectoris with documented spasm without atherosclerosis of coronary artery bypass graft (I20.1)
I25.708 Atherosclerosis of coronary artery bypass graft(s), unspecified, with other forms of angina pectoris
Excludes1: other forms of angina pectoris without atherosclerosis of coronary artery bypass graft (I20.8)
I25.709 Atherosclerosis of coronary artery bypass graft(s), unspecified, with unspecified angina pectoris
Excludes1: unspecified angina pectoris without atherosclerosis of coronary artery bypass graft (I20.9)
I25.71 Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris
I25.710 Atherosclerosis of autologous vein coronary artery bypass graft(s) with unstable angina pectoris
Excludes1: unstable angina without atherosclerosis of autologous vein coronary artery bypass graft(s) (I20.0)
I25.711 Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris with documented spasm
Excludes1: angina pectoris with documented spasm without atherosclerosis of autologous vein coronary artery bypass graft(s) (I20.1)
I25.718 Atherosclerosis of autologous vein coronary artery bypass graft(s) with other forms of angina pectoris
Excludes1: other forms of angina pectoris without atherosclerosis of autologous vein coronary artery bypass graft(s)(I20.8)
I25.719 Atherosclerosis of autologous vein coronary artery bypass graft(s) with unspecified angina pectoris
Excludes1: unspecified angina pectoris without atherosclerosis of autologous
vein coronary artery bypass graft(s) (I20.9)
I25.72 Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris
Atherosclerosis of internal mammary artery graft with angina pectoris
I25.720 Atherosclerosis of autologous artery coronary artery bypass graft(s) with unstable angina pectoris
Excludes1: unstable angina without atherosclerosis of autologous artery coronary artery bypass graft(s) (I20.0)
I25.721 Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris with documented spasm
Excludes1: angina pectoris with documented spasm without atherosclerosis of autologous artery coronary artery bypass graft(s) (I20.1)
I25.728 Atherosclerosis of autologous artery coronary artery bypass graft(s) with other forms of angina pectoris
Excludes1: other forms of angina pectoris without atherosclerosis of autologous artery coronary artery bypass graft(s) (I20.8)
I25.729 Atherosclerosis of autologous artery coronary artery bypass graft(s) with unspecified angina pectoris
Excludes1: unspecified angina pectoris without atherosclerosis of autologous artery coronary artery bypass graft(s) (I20.9)
I25.73 Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with angina pectoris
I25.730 Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unstable angina pectoris
Excludes1: unstable angina without atherosclerosis of nonautologous biological coronary artery bypass graft(s) (I20.0)
I25.731 Atherosclerosis of nonautologous biological coronary artery bypass graft(s)
with angina pectoris with documented spasm
Excludes1: angina pectoris with documented spasm without atherosclerosis of nonautologous biological coronary artery bypass graft(s) (I20.1)
I25.738 Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with other forms of angina pectoris
Excludes1: other forms of angina pectoris without atherosclerosis of nonautologous biological coronary artery bypass graft(s) (I20.8)
I25.739 Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unspecified angina pectoris
Excludes1: unspecified angina pectoris without atherosclerosis of nonautologous biological coronary artery bypass graft(s) (I20.9)
I25.75 Atherosclerosis of native coronary artery of transplanted heart with angina pectoris
Excludes1: atherosclerosis of native coronary artery of transplanted heart without angina pectoris (I25.811)
I25.750 Atherosclerosis of native coronary artery of transplanted heart with unstable angina
I25.751 Atherosclerosis of native coronary artery of transplanted heart with angina pectoris with documented spasm
I25.758 Atherosclerosis of native coronary artery of transplanted heart with other forms of angina pectoris
I25.759 Atherosclerosis of native coronary artery of transplanted heart with unspecified angina pectoris
I25.76 Atherosclerosis of bypass graft of coronary artery of transplanted heart with angina pectoris
Excludes1: atherosclerosis of bypass graft of coronary artery of transplanted heart without angina pectoris (I25.812)
I25.760 Atherosclerosis of bypass graft of coronary artery of transplanted heart with unstable angina
I25.761 Atherosclerosis of bypass graft of coronary artery of transplanted heart with angina pectoris with documented spasm
I25.768 Atherosclerosis of bypass graft of coronary artery of transplanted heart with other forms of angina pectoris
I25.769 Atherosclerosis of bypass graft of coronary artery of transplanted heart with unspecified angina pectoris
I25.79 Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris
I25.790 Atherosclerosis of other coronary artery bypass graft(s) with unstable angina pectoris
Excludes1: unstable angina without atherosclerosis of other coronary artery bypass graft(s) (I20.0)
I25.791 Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris with documented spasm
Excludes1: angina pectoris with documented spasm without atherosclerosis of other coronary artery bypass graft(s) (I20.1)
I25.798 Atherosclerosis of other coronary artery bypass graft(s) with other forms of angina pectoris
Excludes1: other forms of angina pectoris without atherosclerosis of other coronary artery bypass graft(s)(I20.8)
I25.799 Atherosclerosis of other coronary artery bypass graft(s) with unspecified angina pectoris
Excludes1: unspecified angina pectoris without atherosclerosis of other coronary artery bypass graft(s) (I20.9)
I25.8 Other forms of chronic ischemic heart disease
I25.81 Atherosclerosis of other coronary vessels without angina pectoris
Use additional code, if applicable, to identify coronary atherosclerosis due to lipid rich plaque (I25.83)
Excludes1: atherosclerotic heart disease of native coronary artery without angina pectoris (I25.10)
I25.810 Atherosclerosis of coronary artery bypass graft(s) without angina pectoris
Atherosclerosis of coronary artery bypass graft NOS
Excludes1: atherosclerosis of coronary bypass graft(s) with angina pectoris (I25.70--I25.73-, I25.79-)
I25.811 Atherosclerosis of native coronary artery of transplanted heart without angina pectoris
Atherosclerosis of native coronary artery of transplanted heart NOS
Excludes1: atherosclerosis of native coronary artery of transplanted heart with angina pectoris (I25.75-)
I25.812 Atherosclerosis of bypass graft of coronary artery of transplanted heart without angina pectoris
Atherosclerosis of bypass graft of transplanted heart NOS
Excludes1: atherosclerosis of bypass graft of transplanted heart with angina pectoris (I25.76)
I25.82 Chronic total occlusion of coronary artery
Complete occlusion of coronary artery
Total occlusion of coronary artery
Code first coronary atherosclerosis (I25.1-, I25.7-, I25.81-)
Excludes1: acute coronary occulsion with myocardial infarction (I21.-, I22.-)
acute coronary occulsion without myocardial infarction (I24.0)
I25.83 Coronary atherosclerosis due to lipid rich plaque
Code first coronary atherosclerosis (I25.1-, I25.7-, I25.81-)
I25.89 Other forms of chronic ischemic heart disease
I25.9 Chronic ischemic heart disease, unspecified
Ischemic heart disease (chronic) NOS

Pulmonary heart disease and diseases of pulmonary circulation (I26-I28)[edit]

I26 Pulmonary embolism[edit]

Includes: (acute) pulmonary (artery)(vein) infarction
(acute) pulmonary (artery)(vein) thromboembolism
(acute) pulmonary (artery)(vein) thrombosis
Excludes2: chronic pulmonary embolism (I27.82)
personal history of pulmonary embolism (Z86.71)
pulmonary embolism due to trauma (T79.0, T79.1)
pulmonary embolism due to complications of surgical and medical care (T80.0, T81.7-, T82.8-)
pulmonary embolism complicating:
abortion, ectopic or molar pregnancy (O00-O07, O08.2)
pregnancy, childbirth and the puerperium (O88.-)
septic (non-pulmonary) arterial embolism (I76)
I26.0 Pulmonary embolism with acute cor pulmonale
I26.01 Septic pulmonary embolism with acute cor pulmonale
Code first underlying infection
I26.09 Other pulmonary embolism with acute cor pulmonale
Acute cor pulmonale NOS
I26.9 Pulmonary embolism without acute cor pulmonale
I26.90 Septic pulmonary embolism without acute cor pulmonale
Code first underlying infection
I26.99 Other pulmonary embolism without acute cor pulmonale
Acute pulmonary embolism NOS
Pulmonary embolism NOS

I27 Other pulmonary heart diseases[edit]

I27.0 Primary pulmonary hypertension
I27.1 Kyphoscoliotic heart disease
I27.2 Other secondary pulmonary hypertension
Code also associated underlying condition
I27.8 Other specified pulmonary heart diseases
I27.81 Cor pulmonale (chronic)
Cor pulmonale NOS
Excludes1: acute cor pulmonale (I26.0-)
I27.82 Chronic pulmonary embolism
Use additional code, if applicable, for associated long-term (current) use of anticoagulants (Z79.01)
Excludes1: personal history of pulmonary embolism (Z86.71)
I27.89 Other specified pulmonary heart diseases
Eisenmenger's complex
Eisenmenger's syndrome
Excludes1: Eisenmenger's defect (Q21.8)
I27.9 Pulmonary heart disease, unspecified
Chronic cardiopulmonary disease

I28 Other diseases of pulmonary vessels[edit]

I28.0 Arteriovenous fistula of pulmonary vessels
Excludes1: congenital arteriovenous fistula (Q25.7)
I28.1 Aneurysm of pulmonary artery
Excludes1: congenital aneurysm (Q25.7)
I28.8 Other diseases of pulmonary vessels
Pulmonary arteritis
Pulmonary endarteritis
Rupture of pulmonary vessels
Stenosis of pulmonary vessels
Stricture of pulmonary vessels
I28.9 Disease of pulmonary vessels, unspecified

Other forms of heart disease (I30-I52)[edit]

I30 Acute pericarditis[edit]

Includes: acute mediastinopericarditis
acute myopericarditis
acute pericardial effusion
acute pleuropericarditis
acute pneumopericarditis
Excludes1: Dressler's syndrome (I24.1)
rheumatic pericarditis (acute) (I01.0)
I30.0 Acute nonspecific idiopathic pericarditis
I30.1 Infective pericarditis
Pneumococcal pericarditis
Pneumopyopericardium
Purulent pericarditis
Pyopericarditis
Pyopericardium
Pyopneumopericardium
Staphylococcal pericarditis
Streptococcal pericarditis
Suppurative pericarditis
Viral pericarditis
Use additional code (B95-B97) to identify infectious agent
I30.8 Other forms of acute pericarditis
I30.9 Acute pericarditis, unspecified

I31 Other diseases of pericardium[edit]

Excludes1: diseases of pericardium specified as rheumatic (I09.2)
postcardiotomy syndrome (I97.0)
traumatic injury to pericardium (S26.-)
I31.0 Chronic adhesive pericarditis
Accretio cordis
Adherent pericardium
Adhesive mediastinopericarditis
I31.1 Chronic constrictive pericarditis
Concretio cordis
Pericardial calcification
I31.2 Hemopericardium, not elsewhere classified
Excludes1: hemopericardium as current complication following acute myocardial infarction (I23.0)
I31.3 Pericardial effusion (noninflammatory)
Chylopericardium
Excludes1: acute pericardial effusion (I30.9)
I31.4 Cardiac tamponade
Code first underlying cause
I31.8 Other specified diseases of pericardium
Epicardial plaques
Focal pericardial adhesions
I31.9 Disease of pericardium, unspecified
Pericarditis (chronic) NOS

I32 Pericarditis in diseases classified elsewhere[edit]

Code first underlying disease
Excludes1: pericarditis (in):
coxsackie (virus) (B33.23)
gonococcal (A54.83)
meningococcal (A39.53)
rheumatoid (arthritis) (M05.31)
syphilitic (A52.06)
systemic lupus erythematosus (M32.12)
tuberculosis (A18.84)

I33 Acute and subacute endocarditis[edit]

Excludes1: acute rheumatic endocarditis (I01.1)
endocarditis NOS (I38)
I33.0 Acute and subacute infective endocarditis
Bacterial endocarditis (acute) (subacute)
Infective endocarditis (acute) (subacute) NOS
Endocarditis lenta (acute) (subacute)
Malignant endocarditis (acute) (subacute)
Purulent endocarditis (acute) (subacute)
Septic endocarditis (acute) (subacute)
Ulcerative endocarditis (acute) (subacute)
Vegetative endocarditis (acute) (subacute)
Use additional code (B95-B97) to identify infectious agent
I33.9 Acute and subacute endocarditis, unspecified
Acute endocarditis NOS
Acute myoendocarditis NOS
Acute periendocarditis NOS
Subacute endocarditis NOS
Subacute myoendocarditis NOS
Subacute periendocarditis NOS

I34 Nonrheumatic mitral valve disorders[edit]

Excludes1: mitral valve disease (I05.9)
mitral valve failure (I05.8)
mitral valve stenosis (I05.0)
mitral valve disorder of unspecified cause with diseases of aortic and/or tricuspid valve(s) (I08.-)
mitral valve disorder of unspecified cause with mitral stenosis or obstruction (I05.0)
mitral valve disorder specified as congenital (Q23.2, Q23.3)
mitral valve disorder specified as rheumatic (I05.-)
I34.0 Nonrheumatic mitral (valve) insufficiency
Nonrheumatic mitral (valve) incompetence NOS
Nonrheumatic mitral (valve) regurgitation NOS
I34.1 Nonrheumatic mitral (valve) prolapse
Floppy nonrheumatic mitral valve syndrome
Excludes1: Marfan's syndrome (Q87.4-)
I34.2 Nonrheumatic mitral (valve) stenosis
I34.8 Other nonrheumatic mitral valve disorders
I34.9 Nonrheumatic mitral valve disorder, unspecified

I35 Nonrheumatic aortic valve disorders[edit]

Excludes1: aortic valve disorder of unspecified cause but with diseases of mitral and/or tricuspid valve(s) (I08.-)
aortic valve disorder specified as congenital (Q23.0, Q23.1)
aortic valve disorder specified as rheumatic (I06.-)
hypertrophic subaortic stenosis (I42.1)
I35.0 Nonrheumatic aortic (valve) stenosis
I35.1 Nonrheumatic aortic (valve) insufficiency
Nonrheumatic aortic (valve) incompetence NOS
Nonrheumatic aortic (valve) regurgitation NOS
I35.2 Nonrheumatic aortic (valve) stenosis with insufficiency
I35.8 Other nonrheumatic aortic valve disorders
I35.9 Nonrheumatic aortic valve disorder, unspecified

I36 Nonrheumatic tricuspid valve disorders[edit]

Excludes1: tricuspid valve disorders of unspecified cause (I07.-)
tricuspid valve disorders specified as congenital (Q22.4, Q22.8, Q22.9)
tricuspid valve disorders specified as rheumatic (I07.-)
tricuspid valve disorders with aortic and/or mitral valve involvement (I08.-)
I36.0 Nonrheumatic tricuspid (valve) stenosis
I36.1 Nonrheumatic tricuspid (valve) insufficiency
Nonrheumatic tricuspid (valve) incompetence
Nonrheumatic tricuspid (valve) regurgitation
I36.2 Nonrheumatic tricuspid (valve) stenosis with insufficiency
I36.8 Other nonrheumatic tricuspid valve disorders
I36.9 Nonrheumatic tricuspid valve disorder, unspecified

I37 Nonrheumatic pulmonary valve disorders[edit]

Excludes1: pulmonary valve disorder specified as congenital (Q22.1, Q22.2, Q22.3)
pulmonary valve disorder specified as rheumatic (I09.89)
I37.0 Nonrheumatic pulmonary valve stenosis
I37.1 Nonrheumatic pulmonary valve insufficiency
Nonrheumatic pulmonary valve incompetence
Nonrheumatic pulmonary valve regurgitation
I37.2 Nonrheumatic pulmonary valve stenosis with insufficiency
I37.8 Other nonrheumatic pulmonary valve disorders
I37.9 Nonrheumatic pulmonary valve disorder, unspecified

I38 Endocarditis, valve unspecified[edit]

Includes: endocarditis (chronic) NOS
valvular incompetence NOS
valvular insufficiency NOS
valvular regurgitation NOS
valvular stenosis NOS
valvulitis (chronic) NOS
Excludes1: congenital insufficiency of cardiac valve NOS (Q24.8)
congenital stenosis of cardiac valve NOS (Q24.8)
endocardial fibroelastosis (I42.4)
endocarditis specified as rheumatic (I09.1)

I39 Endocarditis and heart valve disorders in diseases classified elsewhere[edit]

Code first underlying disease, such as:
Q fever (A78)
Excludes1: endocardial involvement in:
candidiasis (B37.6)
gonococcal infection (A54.83)
Libman-Sacks disease (M32.11)
listerosis (A32.82)
meningococcal infection (A39.51)
rheumatoid arthritis (M05.31)
syphilis (A52.03)
tuberculosis (A18.84)
typhoid fever (A01.02)

I40 Acute myocarditis[edit]

Includes: subacute myocarditis
Excludes1: acute rheumatic myocarditis (I01.2)
I40.0 Infective myocarditis
Septic myocarditis
Use additional code (B95-B97) to identify infectious agent
I40.1 Isolated myocarditis
Fiedler's myocarditis
Giant cell myocarditis
Idiopathic myocarditis
I40.8 Other acute myocarditis
I40.9 Acute myocarditis, unspecified

I41 Myocarditis in diseases classified elsewhere[edit]

Code first underlying disease, such as:
typhus (A75.0-A75.9)
Excludes1: myocarditis (in):
Chagas' disease (chronic) (B57.2)
acute (B57.0)
coxsackie (virus) infection (B33.22)
diphtheritic (A36.81)
gonococcal (A54.83)
influenzal (J10.89)
meningococcal (A39.52)
mumps (B26.82)
rheumatoid arthritis (M05.31)
sarcoid (D86.85)
syphilis (A52.06)
toxoplasmosis (B58.81)
tuberculous (A18.84)

I42 Cardiomyopathy[edit]

Includes: myocardiopathy
Code first cardiomyopathy complicating pregnancy and puerperium (O99.4)
Excludes1: ischemic cardiomyopathy (I25.5)
peripartum cardiomyopathy (O90.3)
I42.0 Dilated cardiomyopathy
Congestive cardiomyopathy
I42.1 Obstructive hypertrophic cardiomyopathy
Hypertrophic subaortic stenosis
I42.2 Other hypertrophic cardiomyopathy
Nonobstructive hypertrophic cardiomyopathy
I42.3 Endomyocardial (eosinophilic) disease
Endomyocardial (tropical) fibrosis
Löffler's endocarditis
I42.4 Endocardial fibroelastosis
Congenital cardiomyopathy
Elastomyofibrosis
I42.5 Other restrictive cardiomyopathy
Constrictive cardiomyopathy NOS
I42.6 Alcoholic cardiomyopathy
Code also presence of alcoholism (F10.-)
I42.7 Cardiomyopathy due to drug and external agent
Code first (T36-T65) to identify cause
I42.8 Other cardiomyopathies
I42.9 Cardiomyopathy, unspecified
Cardiomyopathy (primary) (secondary) NOS

I43 Cardiomyopathy in diseases classified elsewhere[edit]

Code first underlying disease, such as:
amyloidosis (E85.-)
glycogen storage disease (E74.0)
gout (M10.0-)
thyrotoxicosis (E05.0--E05.9-)
Excludes1: cardiomyopathy (in):
coxsackie (virus) (B33.24)
diphtheria (A36.81)
sarcoidosis (D86.85)
tuberculosis (A18.84)

I44 Atrioventricular and left bundle-branch block[edit]

I44.0 Atrioventricular block, first degree
I44.1 Atrioventricular block, second degree
Atrioventricular block, type I and II
M?bitz block, type I and II
Second degree block, type I and II
Wenckebach's block
I44.2 Atrioventricular block, complete
Complete heart block NOS
Third degree block
I44.3 Other and unspecified atrioventricular block
Atrioventricular block NOS
I44.30 Unspecified atrioventricular block
I44.39 Other atrioventricular block
I44.4 Left anterior fascicular block
I44.5 Left posterior fascicular block
I44.6 Other and unspecified fascicular block
I44.60 Unspecified fascicular block
Left bundle-branch hemiblock NOS
I44.69 Other fascicular block
I44.7 Left bundle-branch block, unspecified

I45 Other conduction disorders[edit]

I45.0 Right fascicular block
I45.1 Other and unspecified right bundle-branch block
I45.10 Unspecified right bundle-branch block
Right bundle-branch block NOS
I45.19 Other right bundle-branch block
I45.2 Bifascicular block
I45.3 Trifascicular block
I45.4 Nonspecific intraventricular block
Bundle-branch block NOS
I45.5 Other specified heart block
Sinoatrial block
Sinoauricular block
Excludes1: heart block NOS (I45.9)
I45.6 Pre-excitation syndrome
Accelerated atrioventricular conduction
Accessory atrioventricular conduction
Anomalous atrioventricular excitation
Lown-Ganong-Levine syndrome
Pre-excitation atrioventricular conduction
Wolff-Parkinson-White syndrome
I45.8 Other specified conduction disorders
I45.81 Long QT syndrome
I45.89 Other specified conduction disorders
Atrioventricular [AV] dissociation
Interference dissociation
Isorhythmic dissociation
Nonparoxysmal AV nodal tachycardia
I45.9 Conduction disorder, unspecified
Heart block NOS
Stokes-Adams syndrome

I46 Cardiac arrest[edit]

Excludes1: cardiogenic shock (R57.0)
I46.2 Cardiac arrest due to underlying cardiac condition
Code first underlying cardiac condition
I46.8 Cardiac arrest due to other underlying condition
Code first underlying condition
I46.9 Cardiac arrest, cause unspecified

I47 Paroxysmal tachycardia[edit]

Code first tachycardia complicating:
abortion or ectopic or molar pregnancy (O00-O07, O08.8)
obstetric surgery and procedures (O75.4)
Excludes1: tachycardia:
NOS (R00.0)
sinoauricular NOS (R00.0)
sinus [sinusal] NOS (R00.0)
I47.0 Re-entry ventricular arrhythmia
I47.1 Supraventricular tachycardia
Atrial paroxysmal tachycardia
Atrioventricular [AV] paroxysmal tachycardia
Junctional paroxysmal tachycardia
Nodal paroxysmal tachycardia
I47.2 Ventricular tachycardia
I47.9 Paroxysmal tachycardia, unspecified
Bouveret (-Hoffman) syndrome

I48 Atrial fibrillation and flutter[edit]

I48.0 Atrial fibrillation
I48.1 Atrial flutter

I49 Other cardiac arrhythmias[edit]

Code first cardiac arrhythmia complicating:
abortion or ectopic or molar pregnancy (O00-O07, O08.8)
obstetric surgery and procedures (O75.4)
Excludes1: bradycardia:
NOS (R00.1)
sinoatrial (R00.1)
sinus (R00.1)
vagal (R00.1)
neonatal dysrhythmia (P29.1)
I49.0 Ventricular fibrillation and flutter
I49.01 Ventricular fibrillation
I49.02 Ventricular flutter
I49.1 Atrial premature depolarization
Atrial premature beats
I49.2 Junctional premature depolarization
I49.3 Ventricular premature depolarization
I49.4 Other and unspecified premature depolarization
I49.40 Unspecified premature depolarization
Premature beats NOS
I49.49 Other premature depolarization
Ectopic beats
Extrasystoles
Extrasystolic arrhythmias
Premature contractions
I49.5 Sick sinus syndrome
Tachycardia-bradycardia syndrome
I49.8 Other specified cardiac arrhythmias
Coronary sinus rhythm disorder
Ectopic rhythm disorder
Nodal rhythm disorder
I49.9 Cardiac arrhythmia, unspecified
Arrhythmia (cardiac) NOS

I50 Heart failure[edit]

Code first: heart failure complicating abortion or ectopic or molar pregnancy (O00-O07, O08.8)
heart failure following surgery (I97.13-)
heart failure due to hypertension (I11.0)
heart failure due to hypertension with chronic kidney disease (I13.-)
obstetric surgery and procedures (O75.4)
rheumatic heart failure (I09.81)
Excludes1: cardiac arrest (I46.-)
neonatal cardiac failure (P29.0)
I50.1 Left ventricular failure
Cardiac asthma
Edema of lung with heart disease NOS
Edema of lung with heart failure
Left heart failure
Pulmonary edema with heart disease NOS
Pulmonary edema with heart failure
Excludes1: edema of lung without heart disease or heart failure (J81.-)
pulmonary edema without heart disease or failure (J81.-)
I50.2 Systolic (congestive) heart failure
Excludes1: combined systolic (congestive) and diastolic (congestive) heart failure (I50.4-)
I50.20 Unspecified systolic (congestive) heart failure
I50.21 Acute systolic (congestive) heart failure
I50.22 Chronic systolic (congestive) heart failure
I50.23 Acute on chronic systolic (congestive) heart failure
I50.3 Diastolic (congestive) heart failure
Excludes1: combined systolic (congestive) and diastolic (congestive) heart failure (I50.4-)
I50.30 Unspecified diastolic (congestive) heart failure
I50.31 Acute diastolic (congestive) heart failure
I50.32 Chronic diastolic (congestive) heart failure
I50.33 Acute on chronic diastolic (congestive) heart failure
I50.4 Combined systolic (congestive) and diastolic (congestive) heart failure
I50.40 Unspecified combined systolic (congestive) and diastolic (congestive) heart failure
I50.41 Acute combined systolic (congestive) and diastolic (congestive) heart failure
I50.42 Chronic combined systolic (congestive) and diastolic (congestive) heart failure
I50.43 Acute on chronic combined systolic (congestive) and diastolic (congestive) heart failure
I50.9 Heart failure, unspecified
Biventricular (heart) failure NOS
Cardiac, heart or myocardial failure NOS
Congestive heart disease
Congestive heart failure NOS
Right ventricular failure (secondary to left heart failure)
Excludes1: fluid overload (E87.7)

I51 Complications and ill-defined descriptions of heart disease[edit]

Excludes1: any condition in I51.4-I51.9 due to hypertension (I11.-)
any condition in I51.4-I51.9 due to hypertension and chronic kidney disease (I13.-)
heart disease specified as rheumatic (I00-I09)
I51.0 Cardiac septal defect, acquired
Acquired septal atrial defect (old)
Acquired septal auricular defect (old)
Acquired septal ventricular defect (old)
Excludes1: cardiac septal defect as current complication following acute myocardial infarction (I23.1, I23.2)
I51.1 Rupture of chordae tendineae, not elsewhere classified
Excludes1: rupture of chordae tendineae as current complication following acute myocardial infarction (I23.4)
I51.2 Rupture of papillary muscle, not elsewhere classified
Excludes1: rupture of papillary muscle as current complication following acute myocardial infarction (I23.5)
I51.3 Intracardiac thrombosis, not elsewhere classified
Apical thrombosis (old)
Atrial thrombosis (old)
Auricular thrombosis (old)
Mural thrombosis (old)
Ventricular thrombosis (old)
Excludes1: intracardiac thrombosis as current complication following acute myocardial infarction (I23.6)
I51.4 Myocarditis, unspecified
Chronic (interstitial) myocarditis
Myocardial fibrosis
Myocarditis NOS
Excludes1: acute or subacute myocarditis (I40.-)
I51.5 Myocardial degeneration
Fatty degeneration of heart or myocardium
Myocardial disease
Senile degeneration of heart or myocardium
I51.7 Cardiomegaly
Cardiac dilatation
Cardiac hypertrophy
Ventricular dilatation
I51.8 Other ill-defined heart diseases
I51.81 Takotsubo syndrome
Reversible left ventricular dysfunction following sudden emotional stress
Stress induced cardiomyopathy
Takotsubo cardiomyopathy
Transient left ventricular apical ballooning syndrome
I51.89 Other ill-defined heart diseases
Carditis (acute)(chronic)
Pancarditis (acute)(chronic)
I51.9 Heart disease, unspecified

I52 Other heart disorders in diseases classified elsewhere[edit]

Code first underlying disease, such as:
congenital syphilis (A50.5)
mucopolysaccharidosis (E76.3)
schistosomiasis (B65.0-B65.9)
Excludes1: heart disease (in):
gonococcal infection (A54.83)
meningococcal infection (A39.50)
rheumatoid arthritis (M05.31)
syphilis (A52.06)

Cerebrovascular diseases (I60-I69)[edit]

Use additional code to identify presence of:
alcohol abuse and dependence (F10.-)
exposure to environmental tobacco smoke (Z77.22)
history of tobacco use (Z87.891)
hypertension (I10-I15)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Excludes1: transient cerebral ischemic attacks and related syndromes (G45.-)
traumatic intracranial hemorrhage (S06.-)

I60 Nontraumatic subarachnoid hemorrhage[edit]

Includes: ruptured cerebral aneurysm
Excludes1: sequelae of subarachnoid hemorrhage (I69.0-)
syphilitic ruptured cerebral aneurysm (A52.05)
I60.0 Nontraumatic subarachnoid hemorrhage from carotid siphon and bifurcation
I60.00 Nontraumatic subarachnoid hemorrhage from unspecified carotid siphon and bifurcation
I60.01 Nontraumatic subarachnoid hemorrhage from right carotid siphon and bifurcation
I60.02 Nontraumatic subarachnoid hemorrhage from left carotid siphon and bifurcation
I60.1 Nontraumatic subarachnoid hemorrhage from middle cerebral artery
I60.10 Nontraumatic subarachnoid hemorrhage from unspecified middle cerebral artery
I60.11 Nontraumatic subarachnoid hemorrhage from right middle cerebral artery
I60.12 Nontraumatic subarachnoid hemorrhage from left middle cerebral artery
I60.2 Nontraumatic subarachnoid hemorrhage from anterior communicating artery
I60.20 Nontraumatic subarachnoid hemorrhage from unspecified anterior communicating artery
I60.21 Nontraumatic subarachnoid hemorrhage from right anterior communicating artery
I60.22 Nontraumatic subarachnoid hemorrhage from left anterior communicating artery
I60.3 Nontraumatic subarachnoid hemorrhage from posterior communicating artery
I60.30 Nontraumatic subarachnoid hemorrhage from unspecified posterior communicating artery
I60.31 Nontraumatic subarachnoid hemorrhage from right posterior communicating artery
I60.32 Nontraumatic subarachnoid hemorrhage from left posterior communicating artery
I60.4 Nontraumatic subarachnoid hemorrhage from basilar artery
I60.5 Nontraumatic subarachnoid hemorrhage from vertebral artery
I60.50 Nontraumatic subarachnoid hemorrhage from unspecified vertebral artery
I60.51 Nontraumatic subarachnoid hemorrhage from right vertebral artery
I60.52 Nontraumatic subarachnoid hemorrhage from left vertebral artery
I60.6 Nontraumatic subarachnoid hemorrhage from other intracranial arteries
I60.7 Nontraumatic subarachnoid hemorrhage from unspecified intracranial artery
Ruptured (congenital) berry aneurysm
Ruptured (congenital) cerebral aneurysm
Subarachnoid hemorrhage (nontraumatic) from cerebral artery NOS
Subarachnoid hemorrhage (nontraumatic) from communicating artery NOS
I60.8 Other nontraumatic subarachnoid hemorrhage
Meningeal hemorrhage
Rupture of cerebral arteriovenous malformation
I60.9 Nontraumatic subarachnoid hemorrhage, unspecified

I61 Nontraumatic intracerebral hemorrhage[edit]

Excludes1: sequelae of intracerebral hemorrhage (I69.1-)
I61.0 Nontraumatic intracerebral hemorrhage in hemisphere, subcortical
Deep intracerebral hemorrhage (nontraumatic)
I61.1 Nontraumatic intracerebral hemorrhage in hemisphere, cortical
Cerebral lobe hemorrhage (nontraumatic)
Superficial intracerebral hemorrhage (nontraumatic)
I61.2 Nontraumatic intracerebral hemorrhage in hemisphere, unspecified
I61.3 Nontraumatic intracerebral hemorrhage in brain stem
I61.4 Nontraumatic intracerebral hemorrhage in cerebellum
I61.5 Nontraumatic intracerebral hemorrhage, intraventricular
I61.6 Nontraumatic intracerebral hemorrhage, multiple localized
I61.8 Other nontraumatic intracerebral hemorrhage
I61.9 Nontraumatic intracerebral hemorrhage, unspecified

I62 Other and unspecified nontraumatic intracranial hemorrhage[edit]

Excludes1: sequelae of intracranial hemorrhage (I69.2)
I62.0 Nontraumatic subdural hemorrhage
I62.00 Nontraumatic subdural hemorrhage, unspecified
I62.01 Nontraumatic acute subdural hemorrhage
I62.02 Nontraumatic subacute subdural hemorrhage
I62.03 Nontraumatic chronic subdural hemorrhage
I62.1 Nontraumatic extradural hemorrhage
Nontraumatic epidural hemorrhage
I62.9 Nontraumatic intracranial hemorrhage, unspecified

I63 Cerebral infarction[edit]

Includes: occlusion and stenosis of cerebral and precerebral arteries, resulting in cerebral infarction
Use additional code, if applicable, to identify status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility (Z92.82)
Excludes1: sequelae of cerebral infarction (I69.3-)
I63.0 Cerebral infarction due to thrombosis of precerebral arteries
I63.00 Cerebral infarction due to thrombosis of unspecified precerebral artery
I63.01 Cerebral infarction due to thrombosis of vertebral artery
I63.011 Cerebral infarction due to thrombosis of right vertebral artery
I63.012 Cerebral infarction due to thrombosis of left vertebral artery
I63.019 Cerebral infarction due to thrombosis of unspecified vertebral artery
I63.02 Cerebral infarction due to thrombosis of basilar artery
I63.03 Cerebral infarction due to thrombosis of carotid artery
I63.031 Cerebral infarction due to thrombosis of right carotid artery
I63.032 Cerebral infarction due to thrombosis of left carotid artery
I63.039 Cerebral infarction due to thrombosis of unspecified carotid artery
I63.09 Cerebral infarction due to thrombosis of other precerebral artery
I63.1 Cerebral infarction due to embolism of precerebral arteries
I63.10 Cerebral infarction due to embolism of unspecified precerebral artery
I63.11 Cerebral infarction due to embolism of vertebral artery
I63.111 Cerebral infarction due to embolism of left vertebral artery
I63.112 Cerebral infarction due to embolism of right vertebral artery
I63.119 Cerebral infarction due to embolism of unspecified vertebral artery
I63.12 Cerebral infarction due to embolism of basilar artery
I63.13 Cerebral infarction due to embolism of carotid artery
I63.131 Cerebral infarction due to embolism of right carotid artery
I63.132 Cerebral infarction due to embolism of left carotid artery
I63.139 Cerebral infarction due to embolism of unspecified carotid artery
I63.19 Cerebral infarction due to embolism of other precerebral artery
I63.2 Cerebral infarction due to unspecified occlusion or stenosis of precerebral arteries
I63.20 Cerebral infarction due to unspecified occlusion or stenosis of unspecified precerebral arteries
I63.21 Cerebral infarction due to unspecified occlusion or stenosis of vertebral arteries
I63.211 Cerebral infarction due to unspecified occlusion or stenosis of right vertebral arteries
I63.212 Cerebral infarction due to unspecified occlusion or stenosis of left vertebral arteries
I63.219 Cerebral infarction due to unspecified occlusion or stenosis of unspecified vertebral arteries
I63.22 Cerebral infarction due to unspecified occlusion or stenosis of basilar arteries
I63.23 Cerebral infarction due to unspecified occlusion or stenosis of carotid arteries
I63.231 Cerebral infarction due to unspecified occlusion or stenosis of right carotid arteries
I63.232 Cerebral infarction due to unspecified occlusion or stenosis of left carotid arteries
I63.239 Cerebral infarction due to unspecified occlusion or stenosis of unspecified carotid arteries
I63.29 Cerebral infarction due to unspecified occlusion or stenosis of other precerebral arteries
I63.3 Cerebral infarction due to thrombosis of cerebral arteries
I63.30 Cerebral infarction due to thrombosis of unspecified cerebral artery
I63.31 Cerebral infarction due to thrombosis of middle cerebral artery
I63.311 Cerebral infarction due to thrombosis of right middle cerebral artery
I63.312 Cerebral infarction due to thrombosis of left middle cerebral artery
I63.319 Cerebral infarction due to thrombosis of unspecified middle cerebral artery
I63.32 Cerebral infarction due to thrombosis of anterior cerebral artery
I63.321 Cerebral infarction due to thrombosis of right anterior cerebral artery
I63.322 Cerebral infarction due to thrombosis of left anterior cerebral artery
I63.329 Cerebral infarction due to thrombosis of unspecified anterior cerebral artery
I63.33 Cerebral infarction due to thrombosis of posterior cerebral artery
I63.331 Cerebral infarction due to thrombosis of right posterior cerebral artery
I63.332 Cerebral infarction due to thrombosis of left posterior cerebral artery
I63.339 Cerebral infarction due to thrombosis of unspecified posterior cerebral artery
I63.34 Cerebral infarction due to thrombosis of cerebellar artery
I63.341 Cerebral infarction due to thrombosis of right cerebellar artery
I63.342 Cerebral infarction due to thrombosis of left cerebellar artery
I63.349 Cerebral infarction due to thrombosis of unspecified cerebellar artery
I63.39 Cerebral infarction due to thrombosis of other cerebral artery
I63.4 Cerebral infarction due to embolism of cerebral arteries
I63.40 Cerebral infarction due to embolism of unspecified cerebral artery
I63.41 Cerebral infarction due to embolism of middle cerebral artery
I63.411 Cerebral infarction due to embolism of right middle cerebral artery
I63.412 Cerebral infarction due to embolism of left middle cerebral artery
I63.419 Cerebral infarction due to embolism of unspecified middle cerebral artery
I63.42 Cerebral infarction due to embolism of anterior cerebral artery
I63.421 Cerebral infarction due to embolism of right anterior cerebral artery
I63.422 Cerebral infarction due to embolism of left anterior cerebral artery
I63.429 Cerebral infarction due to embolism of unspecified anterior cerebral artery
I63.43 Cerebral infarction due to embolism of posterior cerebral artery
I63.431 Cerebral infarction due to embolism of right posterior cerebral artery
I63.432 Cerebral infarction due to embolism of left posterior cerebral artery
I63.439 Cerebral infarction due to embolism of unspecified posterior cerebral artery
I63.44 Cerebral infarction due to embolism of cerebellar artery
I63.441 Cerebral infarction due to embolism of right cerebellar artery
I63.442 Cerebral infarction due to embolism of left cerebellar artery
I63.449 Cerebral infarction due to embolism of unspecified cerebellar artery
I63.49 Cerebral infarction due to embolism of other cerebral artery
I63.5 Cerebral infarction due to unspecified occlusion or stenosis of cerebral arteries
I63.50 Cerebral infarction due to unspecified occlusion or stenosis of unspecified cerebral artery
I63.51 Cerebral infarction due to unspecified occlusion or stenosis of middle cerebral artery
I63.511 Cerebral infarction due to unspecified occlusion or stenosis of right middle cerebral artery
I63.512 Cerebral infarction due to unspecified occlusion or stenosis of left middle cerebral artery
I63.519 Cerebral infarction due to unspecified occlusion or stenosis of unspecified middle cerebral artery
I63.52 Cerebral infarction due to unspecified occlusion or stenosis of anterior cerebral artery
I63.521 Cerebral infarction due to unspecified occlusion or stenosis of right anterior cerebral artery
I63.522 Cerebral infarction due to unspecified occlusion or stenosis of left anterior cerebral artery
I63.529 Cerebral infarction due to unspecified occlusion or stenosis of unspecified anterior cerebral artery
I63.53 Cerebral infarction due to unspecified occlusion or stenosis of posterior cerebral artery
I63.531 Cerebral infarction due to unspecified occlusion or stenosis of left posterior cerebral artery
I63.532 Cerebral infarction due to unspecified occlusion or stenosis of right posterior cerebral artery
I63.539 Cerebral infarction due to unspecified occlusion or stenosis of unspecified posterior cerebral artery
I63.54 Cerebral infarction due to unspecified occlusion or stenosis of cerebellar artery
I63.541 Cerebral infarction due to unspecified occlusion or stenosis of left cerebellar artery
I63.542 Cerebral infarction due to unspecified occlusion or stenosis of right cerebellar artery
I63.549 Cerebral infarction due to unspecified occlusion or stenosis of unspecified cerebellar artery
I63.59 Cerebral infarction due to unspecified occlusion or stenosis of other cerebral artery
I63.6 Cerebral infarction due to cerebral venous thrombosis, nonpyogenic
I63.8 Other cerebral infarction
I63.9 Cerebral infarction, unspecified
Stroke NOS

I65 Occlusion and stenosis of precerebral arteries, not resulting in cerebral infarction[edit]

Includes: embolism of precerebral artery
narrowing of precerebral artery
obstruction (complete) (partial) of precerebral artery
thrombosis of precerebral artery
Excludes1: insufficiency, NOS, of precerebral artery (G45.-)
insufficiency of precerebral arteries causing cerebral infarction (I63.0-I63.2)
I65.0 Occlusion and stenosis of vertebral artery
I65.01 Occlusion and stenosis of right vertebral artery
I65.02 Occlusion and stenosis of left vertebral artery
I65.03 Occlusion and stenosis of bilateral vertebral arteries
I65.09 Occlusion and stenosis of unspecified vertebral artery
I65.1 Occlusion and stenosis of basilar artery
I65.2 Occlusion and stenosis of carotid artery
I65.21 Occlusion and stenosis of right carotid artery
I65.22 Occlusion and stenosis of left carotid artery
I65.23 Occlusion and stenosis of bilateral carotid arteries
I65.29 Occlusion and stenosis of unspecified carotid artery
I65.8 Occlusion and stenosis of other precerebral arteries
I65.9 Occlusion and stenosis of unspecified precerebral artery
Occlusion and stenosis of precerebral artery NOS

I66 Occlusion and stenosis of cerebral arteries, not resulting in cerebral infarction[edit]

Includes: embolism of cerebral artery
narrowing of cerebral artery
obstruction (complete) (partial) of cerebral artery
thrombosis of cerebral artery
Excludes1: Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5)
I66.0 Occlusion and stenosis of middle cerebral artery
I66.01 Occlusion and stenosis of right middle cerebral artery
I66.02 Occlusion and stenosis of left middle cerebral artery
I66.03 Occlusion and stenosis of bilateral middle cerebral arteries
I66.09 Occlusion and stenosis of unspecified middle cerebral artery
I66.1 Occlusion and stenosis of anterior cerebral artery
I66.11 Occlusion and stenosis of right anterior cerebral artery
I66.12 Occlusion and stenosis of left anterior cerebral artery
I66.13 Occlusion and stenosis of bilateral anterior cerebral arteries
I66.19 Occlusion and stenosis of unspecified anterior cerebral artery
I66.2 Occlusion and stenosis of posterior cerebral artery
I66.21 Occlusion and stenosis of right posterior cerebral artery
I66.22 Occlusion and stenosis of left posterior cerebral artery
I66.23 Occlusion and stenosis of bilateral posterior cerebral arteries
I66.29 Occlusion and stenosis of unspecified posterior cerebral artery
I66.3 Occlusion and stenosis of cerebellar arteries
I66.8 Occlusion and stenosis of other cerebral arteries
Occlusion and stenosis of perforating arteries
I66.9 Occlusion and stenosis of unspecified cerebral artery

I67 Other cerebrovascular diseases[edit]

Excludes1: sequelae of the listed conditions (I69.8)
I67.0 Dissection of cerebral arteries, nonruptured
Excludes1: ruptured cerebral arteries (I60.7)
I67.1 Cerebral aneurysm, nonruptured
Cerebral aneurysm NOS
Cerebral arteriovenous fistula, acquired
Internal carotid artery aneurysm, intracranial portion
Internal carotid artery aneurysm, NOS
Excludes1: congenital cerebral aneurysm, nonruptured (Q28.-)
ruptured cerebral aneurysm (I60.7)
I67.2 Cerebral atherosclerosis
Atheroma of cerebral and precerebral arteries
I67.3 Progressive vascular leukoencephalopathy
Binswanger's disease
I67.4 Hypertensive encephalopathy
I67.5 Moyamoya disease
I67.6 Nonpyogenic thrombosis of intracranial venous system
Nonpyogenic thrombosis of cerebral vein
Nonpyogenic thrombosis of intracranial venous sinus
Excludes1: nonpyogenic thrombosis of intracranial venous system causing infarction (I63.6)
I67.7 Cerebral arteritis, not elsewhere classified
Granulomatous angiitis of the nervous system
Excludes1: allergic granulomatous angiitis (M30.1)
I67.8 Other specified cerebrovascular diseases
Acute cerebrovascular insufficiency NOS
Cerebral ischemia (chronic)
I67.9 Cerebrovascular disease, unspecified

I68 Cerebrovascular disorders in diseases classified elsewhere[edit]

I68.0 Cerebral amyloid angiopathy
Code first underlying amyloidosis (E85.-)
I68.2 Cerebral arteritis in other diseases classified elsewhere
Code first underlying disease
Excludes1: cerebral arteritis (in):
listerosis (A32.89)
systemic lupus erythematosus (M32.19)
syphilis (A52.04)
tuberculosis (A18.89)
I68.8 Other cerebrovascular disorders in diseases classified elsewhere
Code first underlying disease
Excludes1: syphilitic cerebral aneurysm (A52.05)

I69 Sequelae of cerebrovascular disease[edit]

note: Category I69 is to be used to indicate conditions in I60-I67 as the cause of sequelae. The "sequelae" include conditions specified as such or as residuals which may occur at any time after the onset of the causal condition
Excludes1: personal history of cerebral infarction without residual deficit (Z86.73)
personal history of prolonged reversible ischemic neurologic deficit (PRIND) (Z86.73)
personal history of reversible ischemic neurologcial deficit (RIND) (Z86.73)
sequelae of traumatic intracranial injury (S06.-)
transient ischemic attack (TIA) (G45.9)
I69.0 Sequelae of nontraumatic subarachnoid hemorrhage
I69.00 Unspecified sequelae of nontraumatic subarachnoid hemorrhage
I69.01 Cognitive deficits following nontraumatic subarachnoid hemorrhage
I69.02 Speech and language deficits following nontraumatic subarachnoid hemorrhage
I69.020 Aphasia following nontraumatic subarachnoid hemorrhage
I69.021 Dysphasia following nontraumatic subarachnoid hemorrhage
I69.022 Dysarthria following nontraumatic subarachnoid hemorrhage
I69.023 Fluency disorder following nontraumatic subarachnoid hemorrhage
Stuttering following nontraumatic subarachnoid hemorrhage
I69.028 Other speech and language deficits following nontraumatic subarachnoid hemorrhage
I69.03 Monoplegia of upper limb following nontraumatic subarachnoid hemorrhage
I69.031 Monoplegia of upper limb following nontraumatic subarachnoid hemorrhage affecting right dominant side
I69.032 Monoplegia of upper limb following nontraumatic subarachnoid hemorrhage affecting left dominant side
I69.033 Monoplegia of upper limb following nontraumatic subarachnoid hemorrhage affecting right non-dominant side
I69.034 Monoplegia of upper limb following nontraumatic subarachnoid hemorrhage affecting left non-dominant side
I69.039 Monoplegia of upper limb following nontraumatic subarachnoid hemorrhage affecting unspecified side
I69.04 Monoplegia of lower limb following nontraumatic subarachnoid hemorrhage
I69.041 Monoplegia of lower limb following nontraumatic subarachnoid hemorrhage affecting right dominant side
I69.042 Monoplegia of lower limb following nontraumatic subarachnoid hemorrhage affecting left dominant side
I69.043 Monoplegia of lower limb following nontraumatic subarachnoid hemorrhage affecting right non-dominant side
I69.044 Monoplegia of lower limb following nontraumatic subarachnoid hemorrhage affecting left non-dominant side
I69.049 Monoplegia of lower limb following nontraumatic subarachnoid hemorrhage affecting unspecified side
I69.05 Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage
I69.051 Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting right dominant side
I69.052 Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting left dominant side
I69.053 Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting right non-dominant side
I69.054 Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting left non-dominant side
I69.059 Hemiplegia and hemiparesis following nontraumatic subarachnoid hemorrhage affecting unspecified side
I69.06 Other paralytic syndrome following nontraumatic subarachnoid hemorrhage
Use additional code to identify type of paralytic syndrome, such as:
Locked-in state (G83.5)
Quadriplegia (G82.39, G82.49, G82.8)
Excludes1: hemiplegia/hemiparesis following nontraumatic subarachnoid hemorrhage (I69.05-)
monoplegia of lower limb following nontraumatic subarachnoid hemorrhage (I69.04-)
monoplegia of upper limb following nontraumatic subarachnoid hemorrhage (I69.03-)
I69.061 Other paralytic syndrome following nontraumatic subarachnoid hemorrhage affecting right dominant side
I69.062 Other paralytic syndrome following nontraumatic subarachnoid hemorrhage affecting left dominant side
I69.063 Other paralytic syndrome following nontraumatic subarachnoid hemorrhage affecting right non-dominant side
I69.064 Other paralytic syndrome following nontraumatic subarachnoid hemorrhage affecting left non-dominant side
I69.065 Other paralytic syndrome following nontraumatic subarachnoid hemorrhage, bilateral
I69.069 Other paralytic syndrome following nontraumatic subarachnoid hemorrhage affecting unspecified side
I69.09 Other sequelae of nontraumatic subarachnoid hemorrhage
I69.090 Apraxia following nontraumatic subarachnoid hemorrhage
I69.091 Dysphagia following nontraumatic subarachnoid hemorrhage
Use additional code to identify the type of dysphagia, if known (R13.1-)
I69.092 Facial weakness following nontraumatic subarachnoid hemorrhage
Facial droop following nontraumatic subarachnoid hemorrhage
I69.093 Ataxia following nontraumatic subarachnoid hemorrhage
I69.098 Other sequelae following nontraumatic subarachnoid hemorrhage
Alterations of sensation following nontraumatic subarachnoid hemorrhage
Disturbance of vision following nontraumatic subarachnoid hemorrhage
Use additional code to identify the sequelae
I69.1 Sequelae of nontraumatic intracerebral hemorrhage
I69.10 Unspecified sequelae of nontraumatic intracerebral hemorrhage
I69.11 Cognitive deficits following nontraumatic intracerebral hemorrhage
I69.12 Speech and language deficits following nontraumatic intracerebral hemorrhage
I69.120 Aphasia following nontraumatic intracerebral hemorrhage
I69.121 Dysphasia following nontraumatic intracerebral hemorrhage
I69.122 Dysarthria following nontraumatic intracerebral hemorrhage
I69.123 Fluency disorder following nontraumatic intracerebral hemorrhage
Stuttering following nontraumatic subarachnoid hemorrhage
I69.128 Other speech and language deficits following nontraumatic intracerebral hemorrhage
I69.13 Monoplegia of upper limb following nontraumatic intracerebral hemorrhage
I69.131 Monoplegia of upper limb following nontraumatic intracerebral hemorrhage affecting right dominant side
I69.132 Monoplegia of upper limb following nontraumatic intracerebral hemorrhage affecting left dominant side
I69.133 Monoplegia of upper limb following nontraumatic intracerebral hemorrhage affecting right non-dominant side
I69.134 Monoplegia of upper limb following nontraumatic intracerebral hemorrhage affecting left non-dominant side
I69.139 Monoplegia of upper limb following nontraumatic intracerebral hemorrhage affecting unspecified side
I69.14 Monoplegia of lower limb following nontraumatic intracerebral hemorrhage
I69.141 Monoplegia of lower limb following nontraumatic intracerebral hemorrhage affecting right dominant side
I69.142 Monoplegia of lower limb following nontraumatic intracerebral hemorrhage affecting left dominant side
I69.143 Monoplegia of lower limb following nontraumatic intracerebral hemorrhage affecting right non-dominant side
I69.144 Monoplegia of lower limb following nontraumatic intracerebral hemorrhage affecting left non-dominant side
I69.149 Monoplegia of lower limb following nontraumatic intracerebral hemorrhage affecting unspecified side
I69.15 Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage
I69.151 Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage affecting right dominant side
I69.152 Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage affecting left dominant side
I69.153 Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage affecting right non-dominant side
I69.154 Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage affecting left non-dominant side
I69.159 Hemiplegia and hemiparesis following nontraumatic intracerebral hemorrhage affecting unspecified side
I69.16 Other paralytic syndrome following nontraumatic intracerebral hemorrhage
Use additional code to identify type of paralytic syndrome, such as:
Locked-in state (G83.5)
Quadriplegia (G82.39, G82.49, G82.8)
Excludes1: hemiplegia/hemiparesis following nontraumatic intracerebral hemorrhage (I69.15-)
monoplegia of lower limb following nontraumatic intracerebral hemorrhage (I69.14-)
monoplegia of upper limb following nontraumatic intracerebral hemorrhage (I69.13-)
I69.161 Other paralytic syndrome following nontraumatic intracerebral hemorrhage affecting right dominant side
I69.162 Other paralytic syndrome following nontraumatic intracerebral hemorrhage affecting left dominant side
I69.163 Other paralytic syndrome following nontraumatic intracerebral hemorrhage affecting right non-dominant side
I69.164 Other paralytic syndrome following nontraumatic intracerebral hemorrhage affecting left non-dominant side
I69.165 Other paralytic syndrome following nontraumatic intracerebral hemorrhage, bilateral
I69.169 Other paralytic syndrome following nontraumatic intracerebral hemorrhage affecting unspecified side
I69.19 Other sequelae of nontraumatic intracerebral hemorrhage
I69.190 Apraxia following nontraumatic intracerebral hemorrhage
I69.191 Dysphagia following nontraumatic intracerebral hemorrhage
Use additional code to identify the type of dysphagia, if known (R13.1-)
I69.192 Facial weakness following nontraumatic intracerebral hemorrhage
Facial droop following nontraumatic intracerebral hemorrhage
I69.193 Ataxia following nontraumatic intracerebral hemorrhage
I69.198 Other sequelae of nontraumatic intracerebral hemorrhage
Alteration of sensations following nontraumatic intracerebral hemorrhage
Disturbance of vision following nontraumatic intracerebral hemorrhage
Use additional code to identify the sequelae
I69.2 Sequelae of other nontraumatic intracranial hemorrhage
I69.20 Unspecified sequelae of other nontraumatic intracranial hemorrhage
I69.21 Cognitive deficits following other nontraumatic intracranial hemorrhage
I69.22 Speech and language deficits following other nontraumatic intracranial hemorrhage
I69.220 Aphasia following other nontraumatic intracranial hemorrhage
I69.221 Dysphasia following other nontraumatic intracranial hemorrhage
I69.222 Dysarthria following other nontraumatic intracranial hemorrhage
I69.223 Fluency disorder following other nontraumatic intracranial hemorrhage
Stuttering following nontraumatic subarachnoid hemorrhage
I69.228 Other speech and language deficits following other nontraumatic intracranial hemorrhage
I69.23 Monoplegia of upper limb following other nontraumatic intracranial hemorrhage
I69.231 Monoplegia of upper limb following other nontraumatic intracranial hemorrhage affecting right dominant side
I69.232 Monoplegia of upper limb following other nontraumatic intracranial hemorrhage affecting left dominant side
I69.233 Monoplegia of upper limb following other nontraumatic intracranial hemorrhage affecting right non-dominant side
I69.234 Monoplegia of upper limb following other nontraumatic intracranial hemorrhage affecting left non-dominant side
I69.239 Monoplegia of upper limb following other nontraumatic intracranial hemorrhage affecting unspecified side
I69.24 Monoplegia of lower limb following other nontraumatic intracranial hemorrhage
I69.241 Monoplegia of lower limb following other nontraumatic intracranial hemorrhage affecting right dominant side
I69.242 Monoplegia of lower limb following other nontraumatic intracranial hemorrhage affecting left dominant side
I69.243 Monoplegia of lower limb following other nontraumatic intracranial hemorrhage affecting right non-dominant side
I69.244 Monoplegia of lower limb following other nontraumatic intracranial hemorrhage affecting left non-dominant side
I69.249 Monoplegia of lower limb following other nontraumatic intracranial hemorrhage affecting unspecified side
I69.25 Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage
I69.251 Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting right dominant side
I69.252 Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting left dominant side
I69.253 Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting right non-dominant side
I69.254 Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting left non-dominant side
I69.259 Hemiplegia and hemiparesis following other nontraumatic intracranial hemorrhage affecting unspecified side
I69.26 Other paralytic syndrome following other nontraumatic intracranial hemorrhage
Use additional code to identify type of paralytic syndrome, such as:
Locked-in state (G83.5)
Quadriplegia (G82.39, G82.49, G82.8)
Excludes1: hemiplegia/hemiparesis following other nontraumatic intracranial hemorrhage (I69.25-)
monoplegia of lower limb following other nontraumatic intracranial hemorrhage (I69.24-)
monoplegia of upper limb following other nontraumatic intracranial hemorrhage (I69.23-)
I69.261 Other paralytic syndrome following other nontraumatic intracranial hemorrhage affecting right dominant side
I69.262 Other paralytic syndrome following other nontraumatic intracranial hemorrhage affecting left dominant side
I69.263 Other paralytic syndrome following other nontraumatic intracranial hemorrhage affecting right non-dominant side
I69.264 Other paralytic syndrome following other nontraumatic intracranial hemorrhage affecting left non-dominant side
I69.265 Other paralytic syndrome following other nontraumatic intracranial hemorrhage, bilateral
I69.269 Other paralytic syndrome following other nontraumatic intracranial hemorrhage affecting unspecified side
I69.29 Other sequelae of other nontraumatic intracranial hemorrhage
I69.290 Apraxia following other nontraumatic intracranial hemorrhage
I69.291 Dysphagia following other nontraumatic intracranial hemorrhage
Use additional code to identify the type of dysphagia, if known (R13.1-)
I69.292 Facial weakness following other nontraumatic intracranial hemorrhage
Facial droop following other nontraumatic intracranial hemorrhage
I69.293 Ataxia following other nontraumatic intracranial hemorrhage
I69.298 Other sequelae of other nontraumatic intracranial hemorrhage
Alteration of sensation following other nontraumatic intracranial hemorrhage
Disturbance of vision following other nontraumatic intracranial hemorrhage
Use additional code to identify the sequelae
I69.3 Sequelae of cerebral infarction
Sequelae of stroke NOS
I69.30 Unspecified sequelae of cerebral infarction
I69.31 Cognitive deficits following cerebral infarction
I69.32 Speech and language deficits following cerebral infarction
I69.320 Aphasia following cerebral infarction
I69.321 Dysphasia following cerebral infarction
I69.322 Dysarthria following cerebral infarction
I69.323 Fluency disorder following cerebral infarction
Stuttering following nontraumatic subarachnoid hemorrhage
I69.328 Other speech and language deficits following cerebral infarction
I69.33 Monoplegia of upper limb following cerebral infarction
I69.331 Monoplegia of upper limb following cerebral infarction affecting right dominant side
I69.332 Monoplegia of upper limb following cerebral infarction affecting left dominant side
I69.333 Monoplegia of upper limb following cerebral infarction affecting right non-dominant side
I69.334 Monoplegia of upper limb following cerebral infarction affecting left non-dominant side
I69.339 Monoplegia of upper limb following cerebral infarction affecting unspecified side
I69.34 Monoplegia of lower limb following cerebral infarction
I69.341 Monoplegia of lower limb following cerebral infarction affecting right dominant side
I69.342 Monoplegia of lower limb following cerebral infarction affecting left dominant side
I69.343 Monoplegia of lower limb following cerebral infarction affecting right non-dominant side
I69.344 Monoplegia of lower limb following cerebral infarction affecting left non-dominant side
I69.349 Monoplegia of lower limb following cerebral infarction affecting unspecified side
I69.35 Hemiplegia and hemiparesis following cerebral infarction
I69.351 Hemiplegia and hemiparesis following cerebral infarction affecting right dominant side
I69.352 Hemiplegia and hemiparesis following cerebral infarction affecting left dominant side
I69.353 Hemiplegia and hemiparesis following cerebral infarction affecting right non-dominant side
I69.354 Hemiplegia and hemiparesis following cerebral infarction affecting left non-dominant side
I69.359 Hemiplegia and hemiparesis following cerebral infarction affecting unspecified side
I69.36 Other paralytic syndrome following cerebral infarction
Use additional code to identify type of paralytic syndrome, such as:
Locked-in state (G83.5)
Quadriplegia (G82.39, G82.49, G82.8)
Excludes1: hemiplegia/hemiparesis following cerebral infarction (I69.35-)
monoplegia of lower limb following cerebral infarction (I69.34-)
monoplegia of upper limb following cerebral infarction (I69.33-)
I69.361 Other paralytic syndrome following cerebral infarction affecting right dominant side
I69.362 Other paralytic syndrome following cerebral infarction affecting left dominant side
I69.363 Other paralytic syndrome following cerebral infarction affecting right non-dominant side
I69.364 Other paralytic syndrome following cerebral infarction affecting left non-dominant side
I69.365 Other paralytic syndrome following cerebral infarction, bilateral
I69.369 Other paralytic syndrome following cerebral infarction affecting unspecified side
I69.39 Other sequelae of cerebral infarction
I69.390 Apraxia following cerebral infarction
I69.391 Dysphagia following cerebral infarction
Use additional code to identify the type of dysphagia, if known (R13.1-)
I69.392 Facial weakness following cerebral infarction
Facial droop following cerebral infarction
I69.393 Ataxia following cerebral infarction
I69.398 Other sequelae of cerebral infarction
Alteration of sensation following cerebral infarction
Disturbance of vision following cerebral infarction
Use additional code to identify the sequelae
I69.8 Sequelae of other cerebrovascular diseases
Excludes1: sequelae of traumatic intracranial injury (S06.-)
I69.80 Unspecified sequelae of other cerebrovascular disease
I69.81 Cognitive deficits following other cerebrovascular disease
I69.82 Speech and language deficits following other cerebrovascular disease
I69.820 Aphasia following other cerebrovascular disease
I69.821 Dysphasia following other cerebrovascular disease
I69.822 Dysarthria following other cerebrovascular disease
I69.823 Fluency disorder following other cerebrovascular disease
Stuttering following nontraumatic subarachnoid hemorrhage
I69.828 Other speech and language deficits following other cerebrovascular disease
I69.83 Monoplegia of upper limb following other cerebrovascular disease
I69.831 Monoplegia of upper limb following other cerebrovascular disease affecting right dominant side
I69.832 Monoplegia of upper limb following other cerebrovascular disease affecting left dominant side
I69.833 Monoplegia of upper limb following other cerebrovascular disease affecting right non-dominant side
I69.834 Monoplegia of upper limb following other cerebrovascular disease affecting left non-dominant side
I69.839 Monoplegia of upper limb following other cerebrovascular disease affecting unspecified side
I69.84 Monoplegia of lower limb following other cerebrovascular disease
I69.841 Monoplegia of lower limb following other cerebrovascular disease affecting right dominant side
I69.842 Monoplegia of lower limb following other cerebrovascular disease affecting left dominant side
I69.843 Monoplegia of lower limb following other cerebrovascular disease affecting right non-dominant side
I69.844 Monoplegia of lower limb following other cerebrovascular disease affecting left non-dominant side
I69.849 Monoplegia of lower limb following other cerebrovascular disease affecting unspecified side
I69.85 Hemiplegia and hemiparesis following other cerebrovascular disease
I69.851 Hemiplegia and hemiparesis following other cerebrovascular disease affecting right dominant side
I69.852 Hemiplegia and hemiparesis following other cerebrovascular disease affecting left dominant side
I69.853 Hemiplegia and hemiparesis following other cerebrovascular disease affecting right non-dominant side
I69.854 Hemiplegia and hemiparesis following other cerebrovascular disease affecting left non-dominant side
I69.859 Hemiplegia and hemiparesis following other cerebrovascular disease affecting unspecified side
I69.86 Other paralytic syndrome following other cerebrovascular disease
Use additional code to identify type of paralytic syndrome, such as:
Locked-in state (G83.5)
Quadriplegia (G82.39, G82.49, G82.8)
Excludes1: hemiplegia/hemiparesis following other cerebrovascular disease (I69.85-)
monoplegia of lower limb following other cerebrovascular disease (I69.84-)
monoplegia of upper limb following other cerebrovascular disease (I69.83-)
I69.861 Other paralytic syndrome following other cerebrovascular disease affecting right dominant side
I69.862 Other paralytic syndrome following other cerebrovascular disease affecting left dominant side
I69.863 Other paralytic syndrome following other cerebrovascular disease affecting right non-dominant side
I69.864 Other paralytic syndrome following other cerebrovascular disease affecting left non-dominant side
I69.865 Other paralytic syndrome following other cerebrovascular disease, bilateral
I69.869 Other paralytic syndrome following other cerebrovascular disease affecting unspecified side
I69.89 Other sequelae of other cerebrovascular disease
I69.890 Apraxia following other cerebrovascular disease
I69.891 Dysphagia following other cerebrovascular disease
Use additional code to identify the type of dysphagia, if known (R13.1-)
I69.892 Facial weakness following other cerebrovascular disease
Facial droop following other cerebrovascular disease
I69.893 Ataxia following other cerebrovascular disease
I69.898 Other sequelae of other cerebrovascular disease
Alteration of sensation following other cerebrovascular disease
Disturbance of vision following other cerebrovascular disease
Use additional code to identify the sequelae
I69.9 Sequelae of unspecified cerebrovascular diseases
Excludes1: sequelae of stroke (I63.3)
sequelae of traumatic intracranial injury (S06.-)
I69.90 Unspecified sequelae of unspecified cerebrovascular disease
I69.91 Cognitive deficits following unspecified cerebrovascular disease
I69.92 Speech and language deficits following unspecified cerebrovascular disease
I69.920 Aphasia following unspecified cerebrovascular disease
I69.921 Dysphasia following unspecified cerebrovascular disease
I69.922 Dysarthria following unspecified cerebrovascular disease
I69.923 Fluency disorder following unspecified cerebrovascular disease
Stuttering following nontraumatic subarachnoid hemorrhage
I69.928 Other speech and language deficits following unspecified cerebrovascular disease
I69.93 Monoplegia of upper limb following unspecified cerebrovascular disease
I69.931 Monoplegia of upper limb following unspecified cerebrovascular disease affecting right dominant side
I69.932 Monoplegia of upper limb following unspecified cerebrovascular disease affecting left dominant side
I69.933 Monoplegia of upper limb following unspecified cerebrovascular disease affecting right non-dominant side
I69.934 Monoplegia of upper limb following unspecified cerebrovascular disease affecting left non-dominant side
I69.939 Monoplegia of upper limb following unspecified cerebrovascular disease affecting unspecified side
I69.94 Monoplegia of lower limb following unspecified cerebrovascular disease
I69.941 Monoplegia of lower limb following unspecified cerebrovascular disease affecting right dominant side
I69.942 Monoplegia of lower limb following unspecified cerebrovascular disease affecting left dominant side
I69.943 Monoplegia of lower limb following unspecified cerebrovascular disease affecting right non-dominant side
I69.944 Monoplegia of lower limb following unspecified cerebrovascular disease affecting left non-dominant side
I69.949 Monoplegia of lower limb following unspecified cerebrovascular disease affecting unspecified side
I69.95 Hemiplegia and hemiparesis following unspecified cerebrovascular disease
I69.951 Hemiplegia and hemiparesis following unspecified cerebrovascular disease affecting right dominant side
I69.952 Hemiplegia and hemiparesis following unspecified cerebrovascular disease affecting left dominant side
I69.953 Hemiplegia and hemiparesis following unspecified cerebrovascular disease affecting right non-dominant side
I69.954 Hemiplegia and hemiparesis following unspecified cerebrovascular disease affecting left non-dominant side
I69.959 Hemiplegia and hemiparesis following unspecified cerebrovascular disease affecting unspecified side
I69.96 Other paralytic syndrome following unspecified cerebrovascular disease
Use additional code to identify type of paralytic syndrome, such as:
Locked-in state (G83.5)
Quadriplegia (G82.39, G82.49, G82.8)
Excludes1: hemiplegia/hemiparesis following unspecified cerebrovascular disease (I69.95-)
monoplegia of lower limb following unspecified cerebrovascular disease (I69.94-)
monoplegia of upper limb following unspecified cerebrovascular disease (I69.93-)
I69.961 Other paralytic syndrome following unspecified cerebrovascular disease affecting right dominant side
I69.962 Other paralytic syndrome following unspecified cerebrovascular disease affecting left dominant side
I69.963 Other paralytic syndrome following unspecified cerebrovascular disease affecting right non-dominant side
I69.964 Other paralytic syndrome following unspecified cerebrovascular disease affecting left non-dominant side
I69.965 Other paralytic syndrome following unspecified cerebrovascular disease, bilateral
I69.969 Other paralytic syndrome following unspecified cerebrovascular disease affecting unspecified side
I69.99 Other sequelae of unspecified cerebrovascular disease
I69.990 Apraxia following unspecified cerebrovascular disease
I69.991 Dysphagia following unspecified cerebrovascular disease
Use additional code to identify the type of dysphagia, if known (R13.1-)
I69.992 Facial weakness following unspecified cerebrovascular disease
Facial droop following unspecified cerebrovascular disease
I69.993 Ataxia following unspecified cerebrovascular disease
I69.998 Other sequelae following unspecified cerebrovascular disease
Alteration in sensation following unspecified cerebrovascular disease
Disturbance of vision following unspecified cerebrovascular disease
Use additional code to identify the sequelae

Diseases of arteries, arterioles and capillaries (I70-I79)[edit]

I70 Atherosclerosis[edit]

Includes: arteriolosclerosis
arterial degeneration
arteriosclerosis
arteriosclerotic vascular disease
arteriovascular degeneration
atheroma
endarteritis deformans or obliterans
senile arteritis
senile endarteritis
vascular degeneration
Use additional code to identify:
exposure to environmental tobacco smoke (Z77.22)
history of tobacco use (Z87.891)
occupational exposure to environmental tobacco smoke (Z57.31)
tobacco dependence (F17.-)
tobacco use (Z72.0)
Excludes2: arteriosclerotic cardiovascular disease (I25.1-)
arteriosclerotic heart disease (I25.1-)
atheroembolism (I75.-)
cerebral atherosclerosis (I67.2)
coronary atherosclerosis (I25.1-)
mesenteric atherosclerosis (K55.1)
precerebral atherosclerosis (I67.2)
primary pulmonary atherosclerosis (I27.0)
I70.0 Atherosclerosis of aorta
I70.1 Atherosclerosis of renal artery
Goldblatt's kidney
Excludes2: atherosclerosis of renal arterioles (I12.-)
I70.2 Atherosclerosis of native arteries of the extremities
M?nckeberg's (medial) sclerosis
Use additional code, if applicable, to identify chronic total occlusion of artery of extremity (I70.92)
Excludes2: atherosclerosis of bypass graft of extremities (I70.30-I70.79)
I70.20 Unspecified atherosclerosis of native arteries of extremities
I70.201 Unspecified atherosclerosis of native arteries of extremities, right leg
I70.202 Unspecified atherosclerosis of native arteries of extremities, left leg
I70.203 Unspecified atherosclerosis of native arteries of extremities, bilateral legs
I70.208 Unspecified atherosclerosis of native arteries of extremities, other extremity
I70.209 Unspecified atherosclerosis of native arteries of extremities, unspecified extremity
I70.21 Atherosclerosis of native arteries of extremities with intermittent claudication
I70.211 Atherosclerosis of native arteries of extremities with intermittent claudication, right leg
I70.212 Atherosclerosis of native arteries of extremities with intermittent claudication, left leg
I70.213 Atherosclerosis of native arteries of extremities with intermittent claudication, bilateral legs
I70.218 Atherosclerosis of native arteries of extremities with intermittent claudication, other extremity
I70.219 Atherosclerosis of native arteries of extremities with intermittent claudication, unspecified extremity
I70.22 Atherosclerosis of native arteries of extremities with rest pain
Includes any condition classifiable to I70.21-
I70.221 Atherosclerosis of native arteries of extremities with rest pain, right leg
I70.222 Atherosclerosis of native arteries of extremities with rest pain, left leg
I70.223 Atherosclerosis of native arteries of extremities with rest pain, bilateral legs
I70.228 Atherosclerosis of native arteries of extremities with rest pain, other extremity
I70.229 Atherosclerosis of native arteries of extremities with rest pain, unspecified extremity
I70.23 Atherosclerosis of native arteries of right leg with ulceration
Includes any condition classifiable to I70.211 and I70.221
Use additional code to identify severity of ulcer (L97.- with fifth character 1)
I70.231 Atherosclerosis of native arteries of right leg with ulceration of thigh
I70.232 Atherosclerosis of native arteries of right leg with ulceration of calf
I70.233 Atherosclerosis of native arteries of right leg with ulceration of ankle
I70.234 Atherosclerosis of native arteries of right leg with ulceration of heel and midfoot
Atherosclerosis of native arteries of right leg with ulceration of plantar surface of midfoot
I70.235 Atherosclerosis of native arteries of right leg with ulceration of other part of foot
Atherosclerosis of native arteries of right leg extremities with ulceration of toe
I70.238 Atherosclerosis of native arteries of right leg with ulceration of other part of lower right leg
I70.239 Atherosclerosis of native arteries of right leg with ulceration of unspecified site
I70.24 Atherosclerosis of native arteries of left leg with ulceration
Includes any condition classifiable to I70.212 and I70.222
Use additional code to identify severity of ulcer (L97.- with fifth character 2)
I70.241 Atherosclerosis of native arteries of left leg with ulceration of thigh
I70.242 Atherosclerosis of native arteries of left leg with ulceration of calf
I70.243 Atherosclerosis of native arteries of left leg with ulceration of ankle
I70.244 Atherosclerosis of native arteries of left leg with ulceration of heel and midfoot
Atherosclerosis of native arteries of left leg with ulceration of plantar surface of midfoot
I70.245 Atherosclerosis of native arteries of left leg with ulceration of other part of foot
Atherosclerosis of native arteries of left leg extremities with ulceration of toe
I70.248 Atherosclerosis of native arteries of left leg with ulceration of other part of lower left leg
I70.249 Atherosclerosis of native arteries of left leg with ulceration of unspecified site
I70.25 Atherosclerosis of native arteries of other extremities with ulceration
Includes any condition classifiable to I70.218 and I70.228
Use additional code to identify the severity of the ulcer (L98.49-)
I70.26 Atherosclerosis of native arteries of extremities with gangrene
Includes any condition classifiable to I70.21-, I70.22-, I70.23-, I70.24-, and I70.25-
Use additional code to identify the severity of any ulcer (L98.49-), if applicable
I70.261 Atherosclerosis of native arteries of extremities with gangrene, right leg
I70.262 Atherosclerosis of native arteries of extremities with gangrene, left leg
I70.263 Atherosclerosis of native arteries of extremities with gangrene, bilateral legs
I70.268 Atherosclerosis of native arteries of extremities with gangrene, other extremity
I70.269 Atherosclerosis of native arteries of extremities with gangrene, unspecified extremity
I70.29 Other atherosclerosis of native arteries of extremities
I70.291 Other atherosclerosis of native arteries of extremities, right leg
I70.292 Other atherosclerosis of native arteries of extremities, left leg
I70.293 Other atherosclerosis of native arteries of extremities, bilateral legs
I70.298 Other atherosclerosis of native arteries of extremities, other extremity
I70.299 Other atherosclerosis of native arteries of extremities, unspecified extremity
I70.3 Atherosclerosis of unspecified type of bypass graft(s) of the extremities
Use additional code, if applicable, to identify chronic total occlusion of artery of extremity (I70.92)
Excludes1: embolism or thrombus of bypass graft(s) of extremities (T82.8-)
I70.30 Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities
I70.301 Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, right leg
I70.302 Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, left leg
I70.303 Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, bilateral legs
I70.308 Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, other extremity
I70.309 Unspecified atherosclerosis of unspecified type of bypass graft(s) of the extremities, unspecified extremity
I70.31 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication
I70.311 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, right leg
I70.312 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, left leg
I70.313 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, bilateral legs
I70.318 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, other extremity
I70.319 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with intermittent claudication, unspecified extremity
I70.32 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain
Includes any condition classifiable to I70.31-
I70.321 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, right leg
I70.322 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, left leg
I70.323 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, bilateral legs
I70.328 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, other extremity
I70.329 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with rest pain, unspecified extremity
I70.33 Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration
Includes any condition classifiable to I70.311 and I70.321
Use additional code to identify severity of ulcer (L97.- with fifth character 1)
I70.331 Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of thigh
I70.332 Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of calf
I70.333 Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of ankle
I70.334 Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of heel and midfoot
Atherosclerosis of unspecified type of bypass graft(s) of right leg with ulceration of plantar surface of midfoot
I70.335 Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of foot
Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of toe
I70.338 Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of other part of lower leg
I70.339 Atherosclerosis of unspecified type of bypass graft(s) of the right leg with ulceration of unspecified site
I70.34 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration
Includes any condition classifiable to I70.312 and I70.322
Use additional code to identify severity of ulcer (L97.- with fifth character 2)
I70.341 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of thigh
I70.342 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of calf
I70.343 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of ankle
I70.344 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of heel and midfoot
Atherosclerosis of unspecified type of bypass graft(s) of left leg with ulceration of plantar surface of midfoot
I70.345 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of other part of foot
Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of toe
I70.348 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.349 Atherosclerosis of unspecified type of bypass graft(s) of the left leg with ulceration of unspecified site
I70.35 Atherosclerosis of unspecified type of bypass graft(s) of other extremity with ulceration
Includes any condition classifiable to I70.318 and I70.328
Use additional code to identify severity of ulcer (L98.49-)
I70.36 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene
Includes any condition classifiable to I70.31-, I70.32-, I70.33-, I70.34-, I70.35
Use additional code to identify the severity of any ulcer (L98.49-), if applicable
I70.361 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, right leg
I70.362 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, left leg
I70.363 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, bilateral legs
I70.368 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, other extremity
I70.369 Atherosclerosis of unspecified type of bypass graft(s) of the extremities with gangrene, unspecified extremity
I70.39 Other atherosclerosis of unspecified type of bypass graft(s) of the extremities
I70.391 Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, right leg
I70.392 Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, left leg
I70.393 Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, bilateral legs
I70.398 Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, other extremity
I70.399 Other atherosclerosis of unspecified type of bypass graft(s) of the extremities, unspecified extremity
I70.4 Atherosclerosis of autologous vein bypass graft(s) of the extremities
Use additional code, if applicable, to identify chronic total occlusion of artery of extremity (I70.92)
I70.40 Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities
I70.401 Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, right leg
I70.402 Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, left leg
I70.403 Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, bilateral legs
I70.408 Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, other extremity
I70.409 Unspecified atherosclerosis of autologous vein bypass graft(s) of the extremities, unspecified extremity
I70.41 Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication
I70.411 Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, right leg
I70.412 Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, left leg
I70.413 Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, bilateral legs
I70.418 Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, other extremity
I70.419 Atherosclerosis of autologous vein bypass graft(s) of the extremities with intermittent claudication, unspecified extremity
I70.42 Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain
Includes any condition classifiable to I70.41-
I70.421 Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, right leg
I70.422 Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, left leg
I70.423 Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, bilateral legs
I70.428 Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, other extremity
I70.429 Atherosclerosis of autologous vein bypass graft(s) of the extremities with rest pain, unspecified extremity
I70.43 Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration
Includes any condition classifiable to I70.411 and I70.421
Use additional code to identify severity of ulcer (L97.- with fifth character 1)
I70.431 Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of thigh
I70.432 Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of calf
I70.433 Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of ankle
I70.434 Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of heel and midfoot
Atherosclerosis of autologous vein bypass graft(s) of right leg with ulceration of plantar surface of midfoot
I70.435 Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of foot
Atherosclerosis of autologous vein bypass graft(s) of right leg with ulceration of toe
I70.438 Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of other part of lower leg
I70.439 Atherosclerosis of autologous vein bypass graft(s) of the right leg with ulceration of unspecified site
I70.44 Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration
Includes any condition classifiable to I70.412 and I70.422
Use additional code to identify severity of ulcer (L97.- with fifth character 2)
I70.441 Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of thigh
I70.442 Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of calf
I70.443 Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of ankle
I70.444 Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of heel and midfoot
Atherosclerosis of autologous vein bypass graft(s) of left leg with ulceration of plantar surface of midfoot
I70.445 Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of other part of foot
Atherosclerosis of autologous vein bypass graft(s) of left leg with ulceration of toe
I70.448 Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.449 Atherosclerosis of autologous vein bypass graft(s) of the left leg with ulceration of unspecified site
I70.45 Atherosclerosis of autologous vein bypass graft(s) of other extremity with ulceration
Includes any condition classifiable to I70.418, I70.428, and I70.438
Use additional code to identify severity of ulcer (L98.49)
I70.46 Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene
Includes any condition classifiable to I70.41-, I70.42-, and I70.43-, I70.44-, I70.45
Use additional code to identify the severity of any ulcer (L98.49-), if applicable
I70.461 Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, right leg
I70.462 Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, left leg
I70.463 Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, bilateral legs
I70.468 Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, other extremity
I70.469 Atherosclerosis of autologous vein bypass graft(s) of the extremities with gangrene, unspecified extremity
I70.49 Other atherosclerosis of autologous vein bypass graft(s) of the extremities
I70.491 Other atherosclerosis of autologous vein bypass graft(s) of the extremities, right leg
I70.492 Other atherosclerosis of autologous vein bypass graft(s) of the extremities, left leg
I70.493 Other atherosclerosis of autologous vein bypass graft(s) of the extremities, bilateral legs
I70.498 Other atherosclerosis of autologous vein bypass graft(s) of the extremities, other extremity
I70.499 Other atherosclerosis of autologous vein bypass graft(s) of the extremities, unspecified extremity
I70.5 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities
Use additional code, if applicable, to identify chronic total occlusion of artery of extremity (I70.92)
I70.50 Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities
I70.501 Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, right leg
I70.502 Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, left leg
I70.503 Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, bilateral legs
I70.508 Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, other extremity
I70.509 Unspecified atherosclerosis of nonautologous biological bypass graft(s) of the extremities, unspecified extremity
I70.51 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities intermittent claudication
I70.511 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities intermittent claudication, right leg
I70.512 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities intermittent claudication, left leg
I70.513 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities intermittent claudication, bilateral legs
I70.518 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities intermittent claudication, other extremity
I70.519 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities intermittent claudication, unspecified extremity
I70.52 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain
Includes any condition classifiable to I70.51-
I70.521 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, right leg
I70.522 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, left leg
I70.523 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, bilateral legs
I70.528 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, other extremity
I70.529 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with rest pain, unspecified extremity
I70.53 Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration
Includes any condition classifiable to I70.511 and I70.521
Use additional code to identify severity of ulcer (L97.- with fifth character 1)
I70.531 Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of thigh
I70.532 Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of calf
I70.533 Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of ankle
I70.534 Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of heel and midfoot
Atherosclerosis of nonautologous biological bypass graft(s) of right leg with ulceration of plantar surface of midfoot
I70.535 Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of other part of foot
Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of toe
I70.538 Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of other part of lower leg
I70.539 Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of unspecified site
I70.54 Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration
Includes any condition classifiable to I70.512 and I70.522
Use additional code to identify severity of ulcer (L97.- with fifth character 2)
I70.541 Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of thigh
I70.542 Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of calf
I70.543 Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of ankle
I70.544 Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of heel and midfoot
Atherosclerosis of nonautologous biological bypass graft(s) of left leg with ulceration of plantar surface of midfoot
I70.545 Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of other part of foot
Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of toe
I70.548 Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.549 Atherosclerosis of nonautologous biological bypass graft(s) of the left leg with ulceration of unspecified site
I70.55 Atherosclerosis of nonautologous biological bypass graft(s) of other extremity with ulceration
Includes any condition classifiable to I70.518, I70.528, and I70.538
Use additional code to identify severity of ulcer (L98.49)
I70.56 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene
Includes any condition classifiable to I70.51-, I70.52-, and I70.53-, I70.54-, I70.55
Use additional code to identify the severity of any ulcer (L98.49-), if applicable
I70.561 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, right leg
I70.562 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, left leg
I70.563 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, bilateral legs
I70.568 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, other extremity
I70.569 Atherosclerosis of nonautologous biological bypass graft(s) of the extremities with gangrene, unspecified extremity
I70.59 Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities
I70.591 Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, right leg
I70.592 Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, left leg
I70.593 Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, bilateral legs
I70.598 Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, other extremity
I70.599 Other atherosclerosis of nonautologous biological bypass graft(s) of the extremities, unspecified extremity
I70.6 Atherosclerosis of nonbiological bypass graft(s) of the extremities
Use additional code, if applicable, to identify chronic total occlusion of artery of extremity (I70.92)
I70.60 Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities
I70.601 Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, right leg
I70.602 Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, left leg
I70.603 Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, bilateral legs
I70.608 Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, other extremity
I70.609 Unspecified atherosclerosis of nonbiological bypass graft(s) of the extremities, unspecified extremity
I70.61 Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication
I70.611 Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, right leg
I70.612 Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, left leg
I70.613 Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, bilateral legs
I70.618 Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, other extremity
I70.619 Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, unspecified extremity
I70.62 Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain
Includes any condition classifiable to I70.61-
I70.621 Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, right leg
I70.622 Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, left leg
I70.623 Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, bilateral legs
I70.628 Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, other extremity
I70.629 Atherosclerosis of nonbiological bypass graft(s) of the extremities with rest pain, unspecified extremity
I70.63 Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration
Includes any condition classifiable to I70.611 and I70.621
Use additional code to identify severity of ulcer (L97.- with fifth character 1)
I70.631 Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of thigh
I70.632 Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of calf
I70.633 Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of ankle
I70.634 Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of heel and midfoot
Atherosclerosis of nonbiological bypass graft(s) of right leg with ulceration of plantar surface of midfoot
I70.635 Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of other part of foot
Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of toe
I70.638 Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of other part of lower leg
I70.639 Atherosclerosis of nonbiological bypass graft(s) of the right leg with ulceration of unspecified site
I70.64 Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration
Includes any condition classifiable to I70.612 and I70.622
Use additional code to identify severity of ulcer (L97.- with fifth character 2)
I70.641 Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of thigh
I70.642 Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of calf
I70.643 Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of ankle
I70.644 Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of heel and midfoot
Atherosclerosis of nonbiological bypass graft(s) of left leg with ulceration of plantar surface of midfoot
I70.645 Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of other part of foot
Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of toe
I70.648 Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.649 Atherosclerosis of nonbiological bypass graft(s) of the left leg with ulceration of unspecified site
I70.65 Atherosclerosis of nonbiological bypass graft(s) of other extremity with ulceration
Includes any condition classifiable to I70.618 and I70.628
Use additional code to identify severity of ulcer (L98.49)
I70.66 Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene
Includes any condition classifiable to I70.61-, I70.62-, I70.63-, I70.64-, I70.65
Use additional code to identify the severity of any ulcer (L98.49-), if applicable
I70.661 Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, right leg
I70.662 Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, left leg
I70.663 Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, bilateral legs
I70.668 Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, other extremity
I70.669 Atherosclerosis of nonbiological bypass graft(s) of the extremities with gangrene, unspecified extremity
I70.69 Other atherosclerosis of nonbiological bypass graft(s) of the extremities
I70.691 Other atherosclerosis of nonbiological bypass graft(s) of the extremities, right leg
I70.692 Other atherosclerosis of nonbiological bypass graft(s) of the extremities, left leg
I70.693 Other atherosclerosis of nonbiological bypass graft(s) of the extremities, bilateral legs
I70.698 Other atherosclerosis of nonbiological bypass graft(s) of the extremities, other extremity
I70.699 Other atherosclerosis of nonbiological bypass graft(s) of the extremities, unspecified extremity
I70.7 Atherosclerosis of other type of bypass graft(s) of the extremities
Use additional code, if applicable, to identify chronic total occlusion of artery of extremity (I70.92)
I70.70 Unspecified atherosclerosis of other type of bypass graft(s) of the extremities
I70.701 Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, right leg
I70.702 Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, left leg
I70.703 Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, bilateral legs
I70.708 Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, other extremity
I70.709 Unspecified atherosclerosis of other type of bypass graft(s) of the extremities, unspecified extremity
I70.71 Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication
I70.711 Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, right leg
I70.712 Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, left leg
I70.713 Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, bilateral legs
I70.718 Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, other extremity
I70.719 Atherosclerosis of other type of bypass graft(s) of the extremities with intermittent claudication, unspecified extremity
I70.72 Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain
Includes any condition classifiable to I70.71-
I70.721 Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, right leg
I70.722 Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, left leg
I70.723 Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, bilateral legs
I70.728 Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, other extremity
I70.729 Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain, unspecified extremity
I70.73 Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration
Includes any condition classifiable to I70.711 and I70.721
Use additional code to identify severity of ulcer (L97.- with fifth character 1)
I70.731 Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of thigh
I70.732 Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of calf
I70.733 Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of ankle
I70.734 Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of heel and midfoot
Atherosclerosis of other type of bypass graft(s) of right leg with ulceration of plantar surface of midfoot
I70.735 Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of other part of foot
Atherosclerosis of other type of bypass graft(s) of right leg with ulceration of toe
I70.738 Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of other part of lower leg
I70.739 Atherosclerosis of other type of bypass graft(s) of the right leg with ulceration of unspecified site
I70.74 Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration
Includes any condition classifiable to I70.712 and I70.722
Use additional code to identify severity of ulcer (L97.- with fifth character 2)
I70.741 Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of thigh
I70.742 Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of calf
I70.743 Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of ankle
I70.744 Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of heel and midfoot
Atherosclerosis of other type of bypass graft(s) of left leg with ulceration of plantar surface of midfoot
I70.745 Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of other part of foot
Atherosclerosis of other type of bypass graft(s) of left leg with ulceration of toe
I70.748 Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of other part of lower leg
I70.749 Atherosclerosis of other type of bypass graft(s) of the left leg with ulceration of unspecified site
I70.75 Atherosclerosis of other type of bypass graft(s) of other extremity with ulceration
Includes any condition classifiable to I70.718 and I70.728
Use additional code to identify severity of ulcer (L98.49)
I70.76 Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene
Includes any condition classifiable to I70.71-, I70.72-, I70.73-, I70.74-, I70.75
Use additional code to identify the severity of any ulcer (L98.49-), if applicable
I70.761 Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, right leg
I70.762 Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, left leg
I70.763 Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, bilateral legs
I70.768 Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, other extremity
I70.769 Atherosclerosis of other type of bypass graft(s) of the extremities with gangrene, unspecified extremity
I70.79 Other atherosclerosis of other type of bypass graft(s) of the extremities
I70.791 Other atherosclerosis of other type of bypass graft(s) of the extremities, right leg
I70.792 Other atherosclerosis of other type of bypass graft(s) of the extremities, left leg
I70.793 Other atherosclerosis of other type of bypass graft(s) of the extremities, bilateral legs
I70.798 Other atherosclerosis of other type of bypass graft(s) of the extremities, other extremity
I70.799 Other atherosclerosis of other type of bypass graft(s) of the extremities, unspecified extremity
I70.8 Atherosclerosis of other arteries
I70.9 Other and unspecified atherosclerosis
I70.90 Unspecified atherosclerosis
I70.91 Generalized atherosclerosis
I70.92 Chronic total occlusion of artery of the extremities
Complete occlusion of artery of the extremities
Total occlusion of artery of the extremities
Code first atherosclerosis of arteries of the extremities (I70.2-, I70.3-, I70.4-, I70.5-, I70.6-, I70.7-)
Excludes1: acute occlusion of artery of the extremity (I74.2-, I74.3-, I74.4-)

I71 Aortic aneurysm and dissection[edit]

Excludes1: syphilitic aortic aneurysm (A52.01)
traumatic aortic aneurysm (S25.09, S35.09)
I71.0 Dissection of aorta
I71.00 Dissection of unspecified site of aorta
I71.01 Dissection of thoracic aorta
I71.02 Dissection of abdominal aorta
I71.03 Dissection of thoracoabdominal aorta
I71.1 Thoracic aortic aneurysm, ruptured
I71.2 Thoracic aortic aneurysm, without rupture
I71.3 Abdominal aortic aneurysm, ruptured
I71.4 Abdominal aortic aneurysm, without rupture
I71.5 Thoracoabdominal aortic aneurysm, ruptured
I71.6 Thoracoabdominal aortic aneurysm, without rupture
I71.8 Aortic aneurysm of unspecified site, ruptured
Rupture of aorta NOS
I71.9 Aortic aneurysm of unspecified site, without rupture
Aneurysm of aorta
Dilatation of aorta
Hyaline necrosis of aorta

I72 Other aneurysm[edit]

Includes: aneurysm (cirsoid) (false) (ruptured)
Excludes2: acquired aneurysm (I77.0)
aneurysm (of) aorta (I71.-)
aneurysm (of) arteriovenous NOS (Q27.3-)
carotid artery dissection (I77.71)
cerebral (nonruptured) aneurysm (I67.1)
coronary aneurysm (I25.4)
coronary artery dissection (I25.42)
dissection of artery NEC (I77.79)
heart aneurysm (I25.3)
iliac artery dissection (I77.72)
pulmonary artery aneurysm (I28.1)
renal artery dissection (I77.73)
retinal aneurysm (H35.0)
ruptured cerebral aneurysm (I60.7)
varicose aneurysm (I77.0)
vertebral artery dissection (I77.74)
I72.0 Aneurysm of carotid artery (common) (external) (internal, extracranial portion)
Excludes1: aneurysm of internal carotid artery, intracranial portion (I67.1)
aneurysm of internal carotid artery NOS (I67.1)
I72.1 Aneurysm of artery of upper extremity
I72.2 Aneurysm of renal artery
I72.3 Aneurysm of iliac artery
I72.4 Aneurysm of artery of lower extremity
I72.8 Aneurysm of other specified arteries
I72.9 Aneurysm of unspecified site

I73 Other peripheral vascular diseases[edit]

Excludes2: chilblains (T69.1)
frostbite (T33- T34)
immersion hand or foot (T69.0-)
spasm of cerebral artery (G45.9)
I73.0 Raynaud's syndrome
Raynaud's disease
Raynaud's phenomenon (secondary)
I73.00 Raynaud's syndrome without gangrene
I73.01 Raynaud's syndrome with gangrene
I73.1 Thromboangiitis obliterans [Buerger's disease]
I73.8 Other specified peripheral vascular diseases
Excludes1: diabetic (peripheral) angiopathy (E08-E13 with .51-.52)
I73.81 Erythromelalgia
I73.89 Other specified peripheral vascular diseases
Acrocyanosis
Erythrocyanosis
Simple acroparesthesia [Schultze's type]
Vasomotor acroparesthesia [Nothnagel's type]
I73.9 Peripheral vascular disease, unspecified
Intermittent claudication
Peripheral angiopathy NOS
Spasm of artery
Excludes1: atherosclerosis of the extremities (I70.2--I70.7-)

I74 Arterial embolism and thrombosis[edit]

Includes: embolic infarction
thrombotic infarction
embolic occlusion
thrombotic occlusion
Code first embolism and thrombosis complicating:
abortion or ectopic or molar pregnancy (O00-O07, O08.2)
pregnancy, childbirth and the puerperium (O88.-)
Excludes2: atheroembolism (I75.-)
embolism and thrombosis:
basilar (I63.0-I63.2, I65.1)
carotid (I63.0-I63.2, I65.2)
cerebral (I63.3-I63.5, I66.-)
coronary (I21-I25)
mesenteric (K55.0)
ophthalmic (H34.-)
precerebral NOS (I63.0-I63.2, I65.9)
pulmonary (I26.-)
renal (N28.0)
retinal (H34.-)
septic (I76)
vertebral (I63.0-I63.2, I65.0)
I74.0 Embolism and thrombosis of abdominal aorta
Aortic bifurcation syndrome
Aortoiliac obstruction
Leriche's syndrome
Saddle embolus
I74.1 Embolism and thrombosis of other and unspecified parts of aorta
I74.10 Embolism and thrombosis of unspecified parts of aorta
I74.11 Embolism and thrombosis of thoracic aorta
I74.19 Embolism and thrombosis of other parts of aorta
I74.2 Embolism and thrombosis of arteries of the upper extremities
I74.3 Embolism and thrombosis of arteries of the lower extremities
I74.4 Embolism and thrombosis of arteries of extremities, unspecified
Peripheral arterial embolism NOS
I74.5 Embolism and thrombosis of iliac artery
I74.8 Embolism and thrombosis of other arteries
I74.9 Embolism and thrombosis of unspecified artery

I75 Atheroembolism[edit]

Includes: Atherothrombotic microembolism
Cholesterol embolism
I75.0 Atheroembolism of extremities
I75.01 Atheroembolism of upper extremity
I75.011 Atheroembolism of right upper extremity
I75.012 Atheroembolism of left upper extremity
I75.013 Atheroembolism of bilateral upper extremities
I75.019 Atheroembolism of unspecified upper extremity
I75.02 Atheroembolism of lower extremity
I75.021 Atheroembolism of right lower extremity
I75.022 Atheroembolism of left lower extremity
I75.023 Atheroembolism of bilateral lower extremities
I75.029 Atheroembolism of unspecified lower extremity
I75.8 Atheroembolism of other sites
I75.81 Atheroembolism of kidney
Use additional code for any associated acute kidney failure and chronic kidney disease (N17.-, N18.-)
I75.89 Atheroembolism of other site

I76 Septic arterial embolism[edit]

Code first underlying infection, such as:
infective endocarditis (I33.0)
lung abscess (J85.-)
Use additional code to identify the site of the embolism (I74.-)
Excludes2: septic pulmonary embolism (I26.01, I26.90)

I77 Other disorders of arteries and arterioles[edit]

Excludes2: collagen (vascular) diseases (M30-M36)
hypersensitivity angiitis (M31.0)
pulmonary artery (I28.-)
I77.0 Arteriovenous fistula, acquired
Aneurysmal varix
Arteriovenous aneurysm, acquired
Excludes1: arteriovenous aneurysm NOS (Q27.3-)
presence of arteriovenous shunt (fistula) for dialysis (Z99.2)
traumatic - see injury of blood vessel by body region
Excludes2: cerebral (I67.1)
coronary (I25.4)
I77.1 Stricture of artery
Narrowing of artery
I77.2 Rupture of artery
Erosion of artery
Fistula of artery
Ulcer of artery
Excludes1: traumatic rupture of artery - see injury of blood vessel by body region
I77.3 Arterial fibromuscular dysplasia
Fibromuscular hyperplasia (of) carotid artery
Fibromuscular hyperplasia (of) renal artery
I77.4 Celiac artery compression syndrome
I77.5 Necrosis of artery
I77.6 Arteritis, unspecified
Aortitis NOS
Endarteritis NOS
Excludes1: arteritis or endarteritis:
aortic arch (M31.4)
cerebral NEC (I67.7)
coronary (I25.89)
deformans (I70.-)
giant cell (M31.5., M31.6)
obliterans (I70.-)
senile (I70.-)
I77.7 Other arterial dissection
Excludes2: dissection of aorta (I71.0-)
dissection of coronary artery (I25.42)
I77.71 Dissection of carotid artery
I77.72 Dissection of iliac artery
I77.73 Dissection of renal artery
I77.74 Dissection of vertebral artery
I77.79 Dissection of other artery
I77.8 Other specified disorders of arteries and arterioles
I77.9 Disorder of arteries and arterioles, unspecified

I78 Diseases of capillaries[edit]

I78.0 Hereditary hemorrhagic telangiectasia
Rendu-Osler-Weber disease
I78.1 Nevus, non-neoplastic
Araneus nevus
Senile nevus
Spider nevus
Stellar nevus
Excludes1: nevus NOS (D22.-)
vascular NOS (Q82.5)
Excludes2: blue nevus (D22.-)
flammeus nevus (Q82.5)
hairy nevus (D22.-)
melanocytic nevus (D22.-)
pigmented nevus (D22.-)
portwine nevus (Q82.5)
sanguineous nevus (Q82.5)
strawberry nevus (Q82.5)
verrucous nevus (Q82.5)
I78.8 Other diseases of capillaries
I78.9 Disease of capillaries, unspecified

I79 Disorders of arteries, arterioles and capillaries in diseases classified elsewhere[edit]

I79.0 Aneurysm of aorta in diseases classified elsewhere
Code first underlying disease
Excludes1: syphilitic aneurysm (A52.01)
I79.1 Aortitis in diseases classified elsewhere
Code first underlying disease
Excludes1: syphilitic aortitis (A52.02)
I79.8 Other disorders of arteries, arterioles and capillaries in diseases classified elsewhere
Code first underlying disease, such as:
amyloidosis (E85.-)
Excludes1: diabetic (peripheral) angiopathy (E08-E13 with .51-.52)
endarteritis:
syphilitic (A52.09)
tuberculous (A18.89)

Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified. (I80-I89)[edit]

I80 Phlebitis and thrombophlebitis[edit]

Includes: endophlebitis
inflammation, vein
periphlebitis
suppurative phlebitis
Code first phlebitis and thrombophlebitis complicating:
abortion, ectopic or molar pregnancy (O00-O07, O08.7)
pregnancy, childbirth and the puerperium (O22.-, O87.-)
Excludes1: venous embolism and thrombosis of lower extremities (I82.4-, I82.81-)
Excludes2: phlebitis and thrombophlebitis (of):
intracranial and intraspinal, septic or NOS (G08)
intracranial, nonpyogenic (I67.6)
intraspinal, nonpyogenic (G95.1)
portal (vein) (K75.1)
postphlebitic syndrome (I87.0)
postthrombotic syndrome (I87.0)
thrombophlebitis migrans (I82.1)
I80.0 Phlebitis and thrombophlebitis of superficial vessels of lower extremities
Phlebitis and thrombophlebitis of femoropopliteal vein
I80.00 Phlebitis and thrombophlebitis of superficial vessels of unspecified lower extremity
I80.01 Phlebitis and thrombophlebitis of superficial vessels of right lower extremity
I80.02 Phlebitis and thrombophlebitis of superficial vessels of left lower extremity
I80.03 Phlebitis and thrombophlebitis of superficial vessels of lower extremities, bilateral
I80.1 Phlebitis and thrombophlebitis of femoral vein
I80.10 Phlebitis and thrombophlebitis of unspecified femoral vein
I80.11 Phlebitis and thrombophlebitis of right femoral vein
I80.12 Phlebitis and thrombophlebitis of left femoral vein
I80.13 Phlebitis and thrombophlebitis of femoral vein, bilateral
I80.2 Phlebitis and thrombophlebitis of other and unspecified deep vessels of lower extremities
I80.20 Phlebitis and thrombophlebitis of unspecified deep vessels of lower extremities
I80.201 Phlebitis and thrombophlebitis of unspecified deep vessels of right lower extremity
I80.202 Phlebitis and thrombophlebitis of unspecified deep vessels of left lower extremity
I80.203 Phlebitis and thrombophlebitis of unspecified deep vessels of lower extremities, bilateral
I80.209 Phlebitis and thrombophlebitis of unspecified deep vessels of unspecified lower extremity
I80.21 Phlebitis and thrombophlebitis of iliac vein
I80.211 Phlebitis and thrombophlebitis of right iliac vein
I80.212 Phlebitis and thrombophlebitis of left iliac vein
I80.213 Phlebitis and thrombophlebitis of iliac vein, bilateral
I80.219 Phlebitis and thrombophlebitis of unspecified iliac vein
I80.22 Phlebitis and thrombophlebitis of popliteal vein
I80.221 Phlebitis and thrombophlebitis of right popliteal vein
I80.222 Phlebitis and thrombophlebitis of left popliteal vein
I80.223 Phlebitis and thrombophlebitis of popliteal vein, bilateral
I80.229 Phlebitis and thrombophlebitis of unspecified popliteal vein
I80.23 Phlebitis and thrombophlebitis of tibial vein
I80.231 Phlebitis and thrombophlebitis of right tibial vein
I80.232 Phlebitis and thrombophlebitis of left tibial vein
I80.233 Phlebitis and thrombophlebitis of tibial vein, bilateral
I80.239 Phlebitis and thrombophlebitis of unspecified tibial vein
I80.29 Phlebitis and thrombophlebitis of other deep vessels of lower extremities
I80.291 Phlebitis and thrombophlebitis of other deep vessels of right lower extremity
I80.292 Phlebitis and thrombophlebitis of other deep vessels of left lower extremity
I80.293 Phlebitis and thrombophlebitis of other deep vessels of lower extremity, bilateral
I80.299 Phlebitis and thrombophlebitis of other deep vessels of unspecified lower extremity
I80.3 Phlebitis and thrombophlebitis of lower extremities, unspecified
I80.8 Phlebitis and thrombophlebitis of other sites
I80.9 Phlebitis and thrombophlebitis of unspecified site

I81 Portal vein thrombosis[edit]

Includes: portal (vein) obstruction
Excludes2: hepatic vein thrombosis (I82.0)
phlebitis of portal vein (K75.1)

I82 Other venous embolism and thrombosis[edit]

Code first venous embolism and thrombosis complicating:
abortion, ectopic or molar pregnancy (O00-O07, O08.7)
pregnancy, childbirth and the puerperium (O22.-, O87.-)
Excludes2: venous embolism and thrombosis (of)
cerebral (I63.6, I67.6)
coronary (I21-I25)
intracranial and intraspinal, septic or NOS (G08)
intracranial, nonpyogenic (I67.6)
intraspinal, nonpyogenic (G95.1)
mesenteric (K55.0)
portal (I81)
pulmonary (I26.-)
I82.0 Budd-Chiari syndrome
Hepatic vein thrombosis
I82.1 Thrombophlebitis migrans
I82.2 Embolism and thrombosis of vena cava and other thoracic veins
I82.21 Embolism and thrombosis of superior vena cava
I82.210 Acute embolism and thrombosis of superior vena cava
Embolism and thrombosis of superior vena cava NOS
I82.211 Chronic embolism and thrombosis of superior vena cava
I82.22 Embolism and thrombosis of inferior vena cava
I82.220 Acute embolism and thrombosis of inferior vena cava
Embolism and thrombosis of inferior vena cava NOS
I82.221 Chronic embolism and thrombosis of inferior vena cava
I82.29 Embolism and thrombosis of other thoracic veins
Embolism and thrombosis of brachiocephalic (innominate) vein
I82.290 Acute embolism and thrombosis of other thoracic veins
I82.291 Chronic embolism and thrombosis of other thoracic veins
I82.3 Embolism and thrombosis of renal vein
I82.4 Acute embolism and thrombosis of deep veins of lower extremity
I82.40 Acute embolism and thrombosis of unspecified deep veins of lower extremity
Deep vein thrombosis NOS
DVT NOS
I82.41 Acute embolism and thrombosis of femoral vein
I82.411 Acute embolism and thrombosis of right femoral vein
I82.412 Acute embolism and thrombosis of left femoral vein
I82.413 Acute embolism and thrombosis of femoral vein, bilateral
I82.419 Acute embolism and thrombosis of unspecified femoral vein
I82.42 Acute embolism and thrombosis of iliac vein
I82.421 Acute embolism and thrombosis of right iliac vein
I82.422 Acute embolism and thrombosis of left iliac vein
I82.423 Acute embolism and thrombosis of iliac vein, bilateral
I82.429 Acute embolism and thrombosis of unspecified iliac vein
I82.43 Acute embolism and thrombosis of popliteal vein
I82.431 Acute embolism and thrombosis of right popliteal vein
I82.432 Acute embolism and thrombosis of left popliteal vein
I82.433 Acute embolism and thrombosis of popliteal vein, bilateral
I82.439 Acute embolism and thrombosis of unspecified popliteal vein
I82.44 Acute embolism and thrombosis of tibial vein
I82.441 Acute embolism and thrombosis of right tibial vein
I82.442 Acute embolism and thrombosis of left tibial vein
I82.443 Acute embolism and thrombosis of tibial vein, bilateral
I82.449 Acute embolism and thrombosis of unspecified tibial vein
I82.49 Acute embolism and thrombosis of other deep vein of lower extremity
I82.491 Acute embolism and thrombosis of other deep vein of right lower extremity
I82.492 Acute embolism and thrombosis of other deep vein of left lower extremity
I82.493 Acute embolism and thrombosis of other deep vein of lower extremity, bilateral
I82.499 Acute embolism and thrombosis of other deep vein of unspecified lower extremity
I82.5 Chronic embolism and thrombosis of deep veins of lower extremity
Use additional code, if applicable, for associated long-term (current) use of anticoagulants (Z79.01)
Excludes1: personal history of venous embolism and thrombosis (Z86.71)
I82.50 Chronic embolism and thrombosis of unspecified deep veins of lower extremity
I82.51 Chronic embolism and thrombosis of femoral vein
I82.511 Chronic embolism and thrombosis of right femoral vein
I82.512 Chronic embolism and thrombosis of left femoral vein
I82.513 Chronic embolism and thrombosis of femoral vein, bilateral
I82.519 Chronic embolism and thrombosis of unspecified femoral vein
I82.52 Chronic embolism and thrombosis of iliac vein
I82.521 Chronic embolism and thrombosis of right iliac vein
I82.522 Chronic embolism and thrombosis of left iliac vein
I82.523 Chronic embolism and thrombosis of iliac vein, bilateral
I82.529 Chronic embolism and thrombosis of unspecified iliac vein
I82.53 Chronic embolism and thrombosis of popliteal vein
I82.531 Chronic embolism and thrombosis of right popliteal vein
I82.532 Chronic embolism and thrombosis of left popliteal vein
I82.533 Chronic embolism and thrombosis of popliteal vein, bilateral
I82.539 Chronic embolism and thrombosis of unspecified popliteal vein
I82.54 Chronic embolism and thrombosis of tibial vein
I82.541 Chronic embolism and thrombosis of right tibial vein
I82.542 Chronic embolism and thrombosis of left tibial vein
I82.543 Chronic embolism and thrombosis of tibial vein, bilateral
I82.549 Chronic embolism and thrombosis of unspecified tibial vein
I82.59 Chronic embolism and thrombosis of other deep vein of lower extremity
I82.591 Chronic embolism and thrombosis of other deep vein of right lower extremity
I82.592 Chronic embolism and thrombosis of other deep vein of left lower extremity
I82.593 Chronic embolism and thrombosis of other deep vein of lower extremity, bilateral
I82.599 Chronic embolism and thrombosis of other deep vein of unspecified lower extremity
I82.6 Acute embolism and thrombosis of veins of upper extremity
I82.60 Acute embolism and thrombosis of unspecified veins of upper extremity
I82.601 Acute embolism and thrombosis of unspecified veins of right upper extremity
I82.602 Acute embolism and thrombosis of unspecified veins of left upper extremity
I82.603 Acute embolism and thrombosis of unspecified veins of upper extremity, bilateral
I82.609 Acute embolism and thrombosis of unspecified veins of unspecified upper extremity
I82.61 Acute embolism and thrombosis of superficial veins of upper extremity
Acute embolism and thrombosis of antecubital vein
Acute embolism and thrombosis of basilic vein
Acute embolism and thrombosis of cephalic vein
I82.611 Acute embolism and thrombosis of superficial veins of right upper extremity
I82.612 Acute embolism and thrombosis of superficial veins of left upper extremity
I82.613 Acute embolism and thrombosis of superficial veins of upper extremity, bilateral
I82.619 Acute embolism and thrombosis of superficial veins of unspecified upper extremity
I82.62 Acute embolism and thrombosis of deep veins of upper extremity
Acute embolism and thrombosis of brachial vein
Acute embolism and thrombosis of radial vein
Acute embolism and thrombosis of ulnar vein
I82.621 Acute embolism and thrombosis of deep veins of right upper extremity
I82.622 Acute embolism and thrombosis of deep veins of left upper extremity
I82.623 Acute embolism and thrombosis of deep veins of upper extremity, bilateral
I82.629 Acute embolism and thrombosis of deep veins of unspecified upper extremity
I82.7 Chronic embolism and thrombosis of veins of upper extremity
Use additional code, if applicable, for associated long-term (current) use of anticoagulants (Z79.01)
Excludes1: personal history of venous embolism and thrombosis (Z86.71)
I82.70 Chronic embolism and thrombosis of unspecified veins of upper extremity
I82.701 Chronic embolism and thrombosis of unspecified veins of right upper extremity
I82.702 Chronic embolism and thrombosis of unspecified veins of left upper extremity
I82.703 Chronic embolism and thrombosis of unspecified veins of upper extremity, bilateral
I82.709 Chronic embolism and thrombosis of unspecified veins of unspecified upper extremity
I82.71 Chronic embolism and thrombosis of superficial veins of upper extremity
Chronic embolism and thrombosis of antecubital vein
Chronic embolism and thrombosis of basilic vein
Chronic embolism and thrombosis of cephalic vein
I82.711 Chronic embolism and thrombosis of superficial veins of right upper extremity
I82.712 Chronic embolism and thrombosis of superficial veins of left upper extremity
I82.713 Chronic embolism and thrombosis of superficial veins of upper extremity, bilateral
I82.719 Chronic embolism and thrombosis of superficial veins of unspecified upper extremity
I82.72 Chronic embolism and thrombosis of deep veins of upper extremity
Chronic embolism and thrombosis of brachial vein
Chronic embolism and thrombosis of radial vein
Chronic embolism and thrombosis of ulnar vein
I82.721 Chronic embolism and thrombosis of deep veins of right upper extremity
I82.722 Chronic embolism and thrombosis of deep veins of left upper extremity
I82.723 Chronic embolism and thrombosis of deep veins of upper extremity, bilateral
I82.729 Chronic embolism and thrombosis of deep veins of unspecified upper extremity
I82.a Embolism and thrombosis of axillary vein
I82.a1 Acute embolism and thrombosis of axillary vein
I82.a11 Acute embolism and thrombosis of right axillary vein
I82.a12 Acute embolism and thrombosis of left axillary vein
I82.a13 Acute embolism and thrombosis of axillary vein, bilateral
I82.a19 Acute embolism and thrombosis of unspecified axillary vein
I82.a2 Chronic embolism and thrombosis of axillary vein
I82.a21 Chronic embolism and thrombosis of right axillary vein
I82.a22 Chronic embolism and thrombosis of left axillary vein
I82.a23 Chronic embolism and thrombosis of axillary vein, bilateral
I82.a29 Chronic embolism and thrombosis of unspecified axillary vein
I82.b Embolism and thrombosis of subclavian vein
I82.b1 Acute embolism and thrombosis of subclavian vein
I82.b11 Acute embolism and thrombosis of right subclavian vein
I82.b12 Acute embolism and thrombosis of left subclavian vein
I82.b13 Acute embolism and thrombosis of subclavian vein, bilateral
I82.b19 Acute embolism and thrombosis of unspecified subclavian vein
I82.b2 Chronic embolism and thrombosis of subclavian vein
I82.b21 Chronic embolism and thrombosis of right subclavian vein
I82.b22 Chronic embolism and thrombosis of left subclavian vein
I82.b23 Chronic embolism and thrombosis of subclavian vein, bilateral
I82.b29 Chronic embolism and thrombosis of unspecified subclavian vein
I82.c Embolism and thrombosis of internal jugular vein
I82.c1 Acute embolism and thrombosis of internal jugular vein
I82.c11 Acute embolism and thrombosis of right internal jugular vein
I82.c12 Acute embolism and thrombosis of left internal jugular vein
I82.c13 Acute embolism and thrombosis of internal jugular vein, bilateral
I82.c19 Acute embolism and thrombosis of unspecified internal jugular vein
I82.c2 Chronic embolism and thrombosis of internal jugular vein
I82.c21 Chronic embolism and thrombosis of right internal jugular vein
I82.c22 Chronic embolism and thrombosis of left internal jugular vein
I82.c23 Chronic embolism and thrombosis of internal jugular vein, bilateral
I82.c29 Chronic embolism and thrombosis of unspecified internal jugular vein
I82.8 Embolism and thrombosis of other specified veins
I82.81 Embolism and thrombosis of superficial veins of lower extremities
Embolism and thrombosis of saphenous vein (greater) (lesser)
I82.811 Embolism and thrombosis of superficial veins of right lower extremities
I82.812 Embolism and thrombosis of superficial veins of left lower extremities
I82.813 Embolism and thrombosis of superficial veins of lower extremities, bilateral
I82.819 Embolism and thrombosis of superficial veins of unspecified lower extremities
I82.89 Embolism and thrombosis of other specified veins
I82.890 Acute embolism and thrombosis of other specified veins
I82.891 Chronic embolism and thrombosis of other specified veins
I82.9 Embolism and thrombosis of unspecified vein
I82.90 Acute embolism and thrombosis of unspecified vein
Embolism of vein NOS
Thrombosis (vein) NOS
I82.91 Chronic embolism and thrombosis of unspecified vein

I83 Varicose veins of lower extremities[edit]

Excludes1: varicose veins complicating pregnancy (O22.0-)
varicose veins complicating the puerperium (O87.4)
I83.0 Varicose veins of lower extremities with ulcer
Use additional code to identify severity of ulcer (L97.-)
I83.00 Varicose veins of unspecified lower extremity with ulcer
I83.001 Varicose veins of unspecified lower extremity with ulcer of thigh
I83.002 Varicose veins of unspecified lower extremity with ulcer of calf
I83.003 Varicose veins of unspecified lower extremity with ulcer of ankle
I83.004 Varicose veins of unspecified lower extremity with ulcer of heel and midfoot
Varicose veins of unspecified lower extremity with ulcer of plantar surface of midfoot
I83.005 Varicose veins of unspecified lower extremity with ulcer other part of foot
Varicose veins of unspecified lower extremity with ulcer of toe
I83.008 Varicose veins of unspecified lower extremity with ulcer other part of lower leg
I83.009 Varicose veins of unspecified lower extremity with ulcer of unspecified site
I83.01 Varicose veins of right lower extremity with ulcer
I83.011 Varicose veins of right lower extremity with ulcer of thigh
I83.012 Varicose veins of right lower extremity with ulcer of calf
I83.013 Varicose veins of right lower extremity with ulcer of ankle
I83.014 Varicose veins of right lower extremity with ulcer of heel and midfoot
Varicose veins of right lower extremity with ulcer of plantar surface of midfoot
I83.015 Varicose veins of right lower extremity with ulcer other part of foot
Varicose veins of right lower extremity with ulcer of toe
I83.018 Varicose veins of right lower extremity with ulcer other part of lower leg
I83.019 Varicose veins of right lower extremity with ulcer of unspecified site
I83.02 Varicose veins of left lower extremity with ulcer
I83.021 Varicose veins of left lower extremity with ulcer of thigh
I83.022 Varicose veins of left lower extremity with ulcer of calf
I83.023 Varicose veins of left lower extremity with ulcer of ankle
I83.024 Varicose veins of left lower extremity with ulcer of heel and midfoot
Varicose veins of left lower extremity with ulcer of plantar surface of midfoot
I83.025 Varicose veins of left lower extremity with ulcer other part of foot
Varicose veins of left lower extremity with ulcer of toe
I83.028 Varicose veins of left lower extremity with ulcer other part of lower leg
I83.029 Varicose veins of left lower extremity with ulcer of unspecified site
I83.1 Varicose veins of lower extremities with inflammation
Stasis dermatitis
I83.10 Varicose veins of unspecified lower extremity with inflammation
I83.11 Varicose veins of right lower extremity with inflammation
I83.12 Varicose veins of left lower extremity with inflammation
I83.2 Varicose veins of lower extremities with both ulcer and inflammation
Use additional code to identify severity of ulcer (L97.-)
I83.20 Varicose veins of unspecified lower extremity with both ulcer and inflammation
I83.201 Varicose veins of unspecified lower extremity with both ulcer of thigh and inflammation
I83.202 Varicose veins of unspecified lower extremity with both ulcer of calf and inflammation
I83.203 Varicose veins of unspecified lower extremity with both ulcer of ankle and inflammation
I83.204 Varicose veins of unspecified lower extremity with both ulcer of heel and midfoot and inflammation
Varicose veins of unspecified lower extremity with both ulcer of plantar surface of midfoot and inflammation
I83.205 Varicose veins of unspecified lower extremity with both ulcer other part of foot and inflammation
Varicose veins of unspecified lower extremity with both ulcer of toe and inflammation
I83.208 Varicose veins of unspecified lower extremity with both ulcer of other part of lower extremity and inflammation
I83.209 Varicose veins of unspecified lower extremity with both ulcer of unspecified site and inflammation
I83.21 Varicose veins of right lower extremity with both ulcer and inflammation
I83.211 Varicose veins of right lower extremity with both ulcer of thigh and inflammation
I83.212 Varicose veins of right lower extremity with both ulcer of calf and inflammation
I83.213 Varicose veins of right lower extremity with both ulcer of ankle and inflammation
I83.214 Varicose veins of right lower extremity with both ulcer of heel and midfoot and inflammation
Varicose veins of right lower extremity with both ulcer of plantar surface of midfoot and inflammation
I83.215 Varicose veins of right lower extremity with both ulcer other part of foot and inflammation
Varicose veins of right lower extremity with both ulcer of toe and inflammation
I83.218 Varicose veins of right lower extremity with both ulcer of other part of lower extremity and inflammation
I83.219 Varicose veins of right lower extremity with both ulcer of unspecified site and inflammation
I83.22 Varicose veins of left lower extremity with both ulcer and inflammation
I83.221 Varicose veins of left lower extremity with both ulcer of thigh and inflammation
I83.222 Varicose veins of left lower extremity with both ulcer of calf and inflammation
I83.223 Varicose veins of left lower extremity with both ulcer of ankle and inflammation
I83.224 Varicose veins of left lower extremity with both ulcer of heel and midfoot and inflammation
Varicose veins of left lower extremity with both ulcer of plantar surface of midfoot and inflammation
I83.225 Varicose veins of left lower extremity with both ulcer other part of foot and inflammation
Varicose veins of left lower extremity with both ulcer of toe and inflammation
I83.228 Varicose veins of left lower extremity with both ulcer of other part of lower extremity and inflammation
I83.229 Varicose veins of left lower extremity with both ulcer of unspecified site and inflammation
I83.8 Varicose veins of lower extremities with other complications
I83.81 Varicose veins of lower extremities with pain
I83.811 Varicose veins of right lower extremities with pain
I83.812 Varicose veins of left lower extremities with pain
I83.813 Varicose veins of bilateral lower extremities with pain
I83.819 Varicose veins of unspecified lower extremities with pain
I83.89 Varicose veins of lower extremities with other complications
Varicose veins of lower extremities with edema
Varicose veins of lower extremities with swelling
I83.891 Varicose veins of right lower extremities with other complications
I83.892 Varicose veins of left lower extremities with other complications
I83.893 Varicose veins of bilateral lower extremities with other complications
I83.899 Varicose veins of unspecified lower extremities with other complications
I83.9 Asymptomatic varicose veins of lower extremities
Phlebectasia of lower extremities
Varicose veins of lower extremities
Varix of lower extremities
I83.90 Asymptomatic varicose veins of unspecified lower extremity
Varicose veins NOS
I83.91 Asymptomatic varicose veins of right lower extremity
I83.92 Asymptomatic varicose veins of left lower extremity
I83.93 Asymptomatic varicose veins of bilateral lower extremities

I84 Hemorrhoids[edit]

Includes: piles
varicose veins of anus and rectum
Excludes1: hemorrhoids complicating childbirth and the puerperium (O87.2)
hemorrhoids complicating pregnancy (O22.4)
I84.0 Thrombosed hemorrhoids
I84.00 Unspecified thrombosed hemorrhoids
Thrombosed hemorrhoids, unspecified whether internal or external
I84.01 Internal thrombosed hemorrhoids
I84.02 External thrombosed hemorrhoids
I84.03 Internal and external thrombosed hemorrhoids
I84.1 Hemorrhoids with other complications
I84.10 Unspecified hemorrhoids with other complications
I84.101 Unspecified bleeding hemorrhoids
I84.102 Unspecified prolapsed hemorrhoids
I84.103 Unspecified strangulated hemorrhoids
I84.104 Unspecified ulcerated hemorrhoids
I84.11 Internal hemorrhoids with other complications
I84.111 Internal bleeding hemorrhoids
I84.112 Internal prolapsed hemorrhoids
I84.113 Internal strangulated hemorrhoids
I84.114 Internal ulcerated hemorrhoids
I84.12 External hemorrhoids with other complications
I84.121 External bleeding hemorrhoids
I84.122 External prolapsed hemorrhoids
I84.123 External strangulated hemorrhoids
I84.124 External ulcerated hemorrhoids
I84.13 Internal and external hemorrhoids with other complications
I84.131 Internal and external bleeding hemorrhoids
I84.132 Internal and external prolapsed hemorrhoids
I84.133 Internal and external strangulated hemorrhoids
I84.134 Internal and external ulcerated hemorrhoids
I84.2 Hemorrhoids without complication
I84.20 Unspecified hemorrhoids without complication
Hemorrhoids NOS
I84.21 Internal hemorrhoids without complication
Internal hemorrhoids NOS
I84.22 External hemorrhoids without complication
External hemorrhoids NOS
I84.23 Internal and external hemorrhoids without complication
Internal and external hemorrhoids NOS
I84.6 Residual hemorrhoidal skin tags
Skin tags of anus or rectum

I85 Esophageal varices[edit]

Use additional code to identify:
alcohol abuse and dependence (F10.-)
I85.0 Esophageal varices
Idiopathic esophageal varices
Primary esophageal varices
I85.00 Esophageal varices without bleeding
Esophageal varices NOS
I85.01 Esophageal varices with bleeding
I85.1 Secondary esophageal varices
Esophageal varices secondary to alcoholic liver disease
Esophageal varices secondary to cirrhosis of liver
Esophageal varices secondary to schistosomiasis
Esophageal varices secondary to toxic liver disease
Code first underlying disease
I85.10 Secondary esophageal varices without bleeding
I85.11 Secondary esophageal varices with bleeding

I86 Varicose veins of other sites[edit]

Excludes1: varicose veins of unspecified site (I83.9-)
Excludes2: retinal varices (H35.0-)
I86.0 Sublingual varices
I86.1 Scrotal varices
Varicocele
I86.2 Pelvic varices
I86.3 Vulval varices
Excludes1: vulval varices complicating childbirth and the puerperium (O87.8)
vulval varices complicating pregnancy (O22.1-)
I86.4 Gastric varices
I86.8 Varicose veins of other specified sites
Varicose ulcer of nasal septum

I87 Other disorders of veins[edit]

I87.0 Postthrombotic syndrome
Chronic venous hypertension due to deep vein thrombosis
Postphlebitic syndrome
Excludes1: chronic venous hypertension without deep vein thrombosis (I87.3-)
I87.00 Postthrombotic syndrome without complications
Asymptomatic Postthrombotic syndrome
I87.001 Postthrombotic syndrome without complications of right lower extremity
I87.002 Postthrombotic syndrome without complications of left lower extremity
I87.003 Postthrombotic syndrome without complications of bilateral lower extremity
I87.009 Postthrombotic syndrome without complications of unspecified extremity
Postthrombotic syndrome NOS
I87.01 Postthrombotic syndrome with ulcer
Use additional code to specify site and severity of ulcer (L97.-)
I87.011 Postthrombotic syndrome with ulcer of right lower extremity
I87.012 Postthrombotic syndrome with ulcer of left lower extremity
I87.013 Postthrombotic syndrome with ulcer of bilateral lower extremity
I87.019 Postthrombotic syndrome with ulcer of unspecified lower extremity
I87.02 Postthrombotic syndrome with inflammation
I87.021 Postthrombotic syndrome with inflammation of right lower extremity
I87.022 Postthrombotic syndrome with inflammation of left lower extremity
I87.023 Postthrombotic syndrome with inflammation of bilateral lower extremity
I87.029 Postthrombotic syndrome with inflammation of unspecified lower extremity
I87.03 Postthrombotic syndrome with ulcer and inflammation
Use additional code to specify site and severity of ulcer (L97.-)
I87.031 Postthrombotic syndrome with ulcer and inflammation of right lower extremity
I87.032 Postthrombotic syndrome with ulcer and inflammation of left lower extremity
I87.033 Postthrombotic syndrome with ulcer and inflammation of bilateral lower extremity
I87.039 Postthrombotic syndrome with ulcer and inflammation of unspecified lower extremity
I87.09 Postthrombotic syndrome with other complications
I87.091 Postthrombotic syndrome with other complications of right lower extremity
I87.092 Postthrombotic syndrome with other complications of left lower extremity
I87.093 Postthrombotic syndrome with other complications of bilateral lower extremity
I87.099 Postthrombotic syndrome with other complications of unspecified lower extremity
I87.1 Compression of vein
Stricture of vein
Vena cava syndrome (inferior) (superior)
Excludes2: compression of pulmonary vein (I28.8)
I87.2 Venous insufficiency (chronic) (peripheral)
I87.3 Chronic venous hypertension (idiopathic)
Stasis edema
Excludes1: chronic venous hypertension due to deep vein thrombosis (I87.0-)
varicose veins of lower extremities (I83.-)
I87.30 Chronic venous hypertension (idiopathic) without complications
Asymptomatic chronic venous hypertension (idiopathic)
I87.301 Chronic venous hypertension (idiopathic) without complications of right lower extremity
I87.302 Chronic venous hypertension (idiopathic) without complications of left lower extremity
I87.303 Chronic venous hypertension (idiopathic) without complications of bilateral lower extremity
I87.309 Chronic venous hypertension (idiopathic) without complications of unspecified lower extremity
Chronic venous hypertension NOS
I87.31 Chronic venous hypertension (idiopathic) with ulcer
Use additional code to specify site and severity of ulcer (L97.-)
I87.311 Chronic venous hypertension (idiopathic) with ulcer of right lower extremity
I87.312 Chronic venous hypertension (idiopathic) with ulcer of left lower extremity
I87.313 Chronic venous hypertension (idiopathic) with ulcer of bilateral lower extremity
I87.319 Chronic venous hypertension (idiopathic) with ulcer of unspecified lower extremity
I87.32 Chronic venous hypertension (idiopathic) with inflammation
I87.321 Chronic venous hypertension (idiopathic) with inflammation of right lower extremity
I87.322 Chronic venous hypertension (idiopathic) with inflammation of left lower extremity
I87.323 Chronic venous hypertension (idiopathic) with inflammation of bilateral lower extremity
I87.329 Chronic venous hypertension (idiopathic) with inflammation of unspecified lower extremity
I87.33 Chronic venous hypertension (idiopathic) with ulcer and inflammation
Use additional code to specify site and severity of ulcer (L97.-)
I87.331 Chronic venous hypertension (idiopathic) with ulcer and inflammation of right lower extremity
I87.332 Chronic venous hypertension (idiopathic) with ulcer and inflammation of left lower extremity
I87.333 Chronic venous hypertension (idiopathic) with ulcer and inflammation of bilateral lower extremity
I87.339 Chronic venous hypertension (idiopathic) with ulcer and inflammation of unspecified lower extremity
I87.39 Chronic venous hypertension (idiopathic) with other complications
I87.391 Chronic venous hypertension (idiopathic) with other complications of right lower extremity
I87.392 Chronic venous hypertension (idiopathic) with other complications of left lower extremity
I87.393 Chronic venous hypertension (idiopathic) with other complications of bilateral lower extremity
I87.399 Chronic venous hypertension (idiopathic) with other complications of unspecified lower extremity
I87.8 Other specified disorders of veins
Phlebosclerosis
Venofibrosis
I87.9 Disorder of vein, unspecified

I88 Nonspecific lymphadenitis[edit]

Excludes1: acute lymphadenitis, except mesenteric (L04.-)
enlarged lymph nodes NOS (R59.-)
human immunodeficiency virus [HIV] disease resulting in generalized lymphadenopathy (B20)
I88.0 Nonspecific mesenteric lymphadenitis
Mesenteric lymphadenitis (acute)(chronic)
I88.1 Chronic lymphadenitis, except mesenteric
Adenitis
Lymphadenitis
I88.8 Other nonspecific lymphadenitis
I88.9 Nonspecific lymphadenitis, unspecified
Lymphadenitis NOS

I89 Other noninfective disorders of lymphatic vessels and lymph nodes[edit]

Excludes1: chylocele, tunica vaginalis (nonfilarial) NOS (N50.8)
enlarged lymph nodes NOS (R59.-)
filarial chylocele (B74.-)
hereditary lymphedema (Q82.0)
I89.0 Lymphedema, not elsewhere classified
Elephantiasis (nonfilarial) NOS
Lymphangiectasis
Obliteration, lymphatic vessel
Praecox lymphedema
Secondary lymphedema
Excludes1: postmastectomy lymphedema (I97.2)
I89.1 Lymphangitis
Chronic lymphangitis
Lymphangitis NOS
Subacute lymphangitis
Excludes1: acute lymphangitis (L03.-)
I89.8 Other specified noninfective disorders of lymphatic vessels and lymph nodes
Chylocele (nonfilarial)
Chylous ascites
Chylous cyst
Lipomelanotic reticulosis
Lymph node or vessel fistula
Lymph node or vessel infarction
Lymph node or vessel rupture
I89.9 Noninfective disorder of lymphatic vessels and lymph nodes, unspecified
Disease of lymphatic vessels NOS

Other and unspecified disorders of the circulatory system (I95-I99)[edit]

I95 Hypotension[edit]

Excludes1: cardiovascular collapse (R57.9)
maternal hypotension syndrome (O26.5-)
nonspecific low blood pressure reading NOS (R03.1)
I95.0 Idiopathic hypotension
I95.1 Orthostatic hypotension
Hypotension, postural
Excludes1: neurogenic orthostatic hypotension [Shy-Drager] (G90.3)
orthostatic hypotension due to drugs (I95.2)
I95.2 Hypotension due to drugs
Orthostatic hypotension due to drugs
Code first (T36-T50) to identify drug
I95.3 Hypotension of hemodialysis
Intra-dialytic hypotension
I95.8 Other hypotension
I95.81 Postprocedural hypotension
I95.89 Other hypotension
Chronic hypotension
I95.9 Hypotension, unspecified

I96 Gangrene, not elsewhere classified[edit]

Includes: gangrenous cellulitis
Excludes1: gangrene in:
atherosclerosis of native arteries of the extremities (I70.24)
diabetes mellitus (E08-E13)
hernia (K40.1, K40.4, K41.1, K41.4, K42.1, K43.1-, K44.1, K45.1, K46.1)
other peripheral vascular diseases (I73.-)
gangrene of certain specified sites - see Alphabetical Index
gas gangrene (A48.0)
pyoderma gangrenosum (L88)

I97 Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified[edit]

Excludes2: postprocedural shock (T81.1)
I97.0 Postcardiotomy syndrome
I97.1 Other postprocedural cardiac functional disturbances
Excludes2: acute pulmonary insufficiency following thoracic surgery (J95.1)
intraoperative cardiac functional disturbances (I97.7-)
I97.11 Postprocedural cardiac insufficiency
I97.110 Postprocedural cardiac insufficiency following cardiac surgery
I97.111 Postprocedural cardiac insufficiency following other surgery
I97.12 Postprocedural cardiac arrest
I97.120 Postprocedural cardiac arrest following cardiac surgery
I97.121 Postprocedural cardiac arrest following other surgery
I97.13 Postprocedural heart failure
Use additional code to identify the heart failure (I50.-)
I97.130 Postprocedural heart failure following cardiac surgery
I97.131 Postprocedural heart failure following other surgery
I97.19 Other postprocedural cardiac functional disturbances
Use additional code, if applicable, to further specify disorder
I97.190 Other postprocedural cardiac functional disturbances following cardiac surgery
I97.191 Other postprocedural cardiac functional disturbances following other surgery
I97.2 Postmastectomy lymphedema syndrome
Elephantiasis due to mastectomy
Obliteration of lymphatic vessels
I97.3 Postprocedural hypertension
I97.4 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a procedure
Excludes1: intraoperative hemorrhage and hematoma of a circulatory system organ or structure due to accidental puncture and laceration during a procedure (I97.5-)
Excludes2: intraoperative cerebrovascular hemorrhage complicating a procedure (G97.3-)
I97.41 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a circulatory system procedure
I97.410 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac catheterization
I97.411 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating a cardiac bypass
I97.418 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other circulatory system procedure
I97.42 Intraoperative hemorrhage and hematoma of a circulatory system organ or structure complicating other procedure
I97.5 Accidental puncture and laceration of a circulatory system organ or structure during a procedure
Excludes2: accidental puncture and laceration of brain during a procedure (G97.4-)
I97.51 Accidental puncture and laceration of a circulatory system organ or structure during a circulatory system procedure
I97.52 Accidental puncture and laceration of a circulatory system organ or structure during other procedure
I97.6 Postprocedural hemorrhage and hematoma of a circulatory system organ or structure following a procedure
Excludes2: postprocedural cerebrovascular hemorrhage complicating a procedure (G97.5-)
I97.61 Postprocedural hemorrhage and hematoma of a circulatory system organ or structure following a circulatory system procedure
I97.610 Postprocedural hemorrhage and hematoma of a circulatory system organ or structure following a cardiac catheterization
I97.611 Postprocedural hemorrhage and hematoma of a circulatory system organ or structure following cardiac bypass
I97.618 Postprocedural hemorrhage and hematoma of a circulatory system organ or structure following other circulatory system procedure
I97.62 Postprocedural hemorrhage and hematoma of a circulatory system organ or structure following a other procedure
I97.7 Intraoperative cardiac functional disturbances
Excludes2: acute pulmonary insufficiency following thoracic surgery (J95.1)
postprocedural cardiac functional disturbances (I97.1-)
I97.71 Intraoperative cardiac arrest
I97.710 Intraoperative cardiac arrest during cardiac surgery
I97.711 Intraoperative cardiac arrest during other surgery
I97.79 Other intraoperative cardiac functional disturbances
Use additional code, if applicable, to further specify disorder
I97.790 Other intraoperative cardiac functional disturbances during cardiac surgery
I97.791 Other intraoperative cardiac functional disturbances during other surgery
I97.8 Other intraoperative and postprocedural complications and disorders of the circulatory system, not elsewhere classified
Use additional code, if applicable, to further specify disorder
I97.81 Intraoperative cerebrovascular infarction
I97.810 Intraoperative cerebrovascular infarction during cardiac surgery
I97.811 Intraoperative cerebrovascular infarction during other surgery
I97.82 Postprocedural cerebrovascular infarction
I97.820 Postprocedural cerebrovascular infarction during cardiac surgery
I97.821 Postprocedural cerebrovascular infarction during other surgery
I97.88 Other intraoperative complications of the circulatory system, not elsewhere classified
I97.89 Other postprocedural complications and disorders of the circulatory system, not elsewhere classified

I99 Other and unspecified disorders of circulatory system[edit]

I99.8 Other disorder of circulatory system
I99.9 Unspecified disorder of circulatory system