This page needs to be proofread.
203 Unspecified petrositis, bilateral
- H70.209 Unspecified petrositis, unspecified ear
- H70.21 Acute petrositis
- H70.211 Acute petrositis, right ear
- H70.212 Acute petrositis, left ear
- H70.213 Acute petrositis, bilateral
- H70.219 Acute petrositis, unspecified ear
- H70.22 Chronic petrositis
- H70.221 Chronic petrositis, right ear
- H70.222 Chronic petrositis, left ear
- H70.223 Chronic petrositis, bilateral
- H70.229 Chronic petrositis, unspecified ear
- H70.8 Other mastoiditis and related conditions
- Excludes1: preauricular sinus and cyst (Q18.1)
- sinus, fistula, and cyst of branchial cleft (Q18.0)
- H70.81 Postauricular fistula
- H70.811 Postauricular fistula, right ear
- H70.812 Postauricular fistula, left ear
- H70.813 Postauricular fistula, bilateral
- H70.819 Postauricular fistula, unspecified ear
- H70.89 Other mastoiditis and related conditions
- H70.891 Other mastoiditis and related conditions, right ear
- H70.892 Other mastoiditis and related conditions, left ear
- H70.893 Other mastoiditis and related conditions, bilateral
- H70.899 Other mastoiditis and related conditions, unspecified ear
- Excludes1: preauricular sinus and cyst (Q18.1)
- H70.9 Unspecified mastoiditis
- H70.90 Unspecified mastoiditis, unspecified ear
- H70.91 Unspecified mastoiditis, right ear
- H70.92 Unspecified mastoiditis, left ear
- H70.93 Unspecified mastoiditis, bilateral
H71 Cholesteatoma of middle ear
- Excludes2: cholesteatoma of external ear (H60.4-)
- recurrent cholesteatoma of postmastoidectomy cavity (H95.0-)
- H71.0 Cholesteatoma of attic
- H71.00 Cholesteatoma of attic, unspecified ear
- H71.01 Cholesteatoma of attic, right ear
- H71.02 Cholesteatoma of attic, left ear
- H71.03 Cholesteatoma of attic, bilateral
- H71.1 Cholesteatoma of tympanum
- H71.10 Cholesteatoma of tympanum, unspecified ear
- H71.11 Cholesteatoma of tympanum, right ear
- H71.12 Cholesteatoma of tympanum, left ear
- H71.