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0 Retropharyngeal and parapharyngeal abscess

Peripharyngeal abscess

Excludes1: peritonsillar abscess (J36)

J39.1 Other abscess of pharynx

Cellulitis of pharynx

Nasopharyngeal abscess

J39.2 Other diseases of pharynx

Cyst of pharynx

Edema of pharynx

Excludes2: chronic pharyngitis (J31.2)

ulcerative pharyngitis (J02.9)

J39.3 Upper respiratory tract hypersensitivity reaction, site unspecified

Excludes1: hypersensitivity reaction of upper respiratory tract, such as:

extrinsic allergic alveolitis (J67.9)

pneumoconiosis (J60-J67.9)

J39.8 Other specified diseases of upper respiratory tract

J39.9 Disease of upper respiratory tract, unspecified

Chronic lower respiratory diseases (J40-J47)

Excludes1: bronchitis due to chemicals, gases, fumes and vapors (J68.0)

Excludes2: cystic fibrosis (E84.-)

J40 Bronchitis, not specified as acute or chronic

Includes: bronchitis NOS

catarrhal bronchitis

bronchitis with tracheitis NOS

tracheobronchitis NOS

Use additional code to identify:

exposure to environmental tobacco smoke (Z77.22)

exposure to tobacco smoke in the perinatal period (P96.81)

history of tobacco use (Z87.891)

occupational exposure to environmental tobacco smoke (Z57.31)

tobacco dependence (F17.-)

tobacco use (Z72.0)

Excludes1: allergic bronchitis NOS (J45.909-)

asthmatic bronchitis NOS (J45.9-)

bronchitis due to chemicals, gases, fumes and vapors (J68.0)

J41 Simple and mucopurulent chronic bronchitis

Use additional code to identify:

exposure to environmental tobacco smoke (Z77.22)

exposure to tobacco smoke in the perinatal period (P96.81)

history of tobacco use (Z87.891)

occupational exposure to environmental tobacco smoke (Z57.31)

tobacco dependence (F17.-)

tobacco