Diseases of the ear and mastoid process

Diseases of middle ear and mastoid (H65-H75)
- - H71 - Cholesteatoma of middle ear
  - 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
  - H71.13 - Cholesteatoma of tympanum, bilateral
  - H71.2 - Cholesteatoma of mastoid
  - H71.20 - Cholesteatoma of mastoid, unspecified ear
  - H71.21 - Cholesteatoma of mastoid, right ear
  - H71.22 - Cholesteatoma of mastoid, left ear
  - H71.23 - Cholesteatoma of mastoid, bilateral
  - H71.3 - Diffuse cholesteatosis
  - H71.30 - Diffuse cholesteatosis, unspecified ear
  - H71.31 - Diffuse cholesteatosis, right ear
  - H71.32 - Diffuse cholesteatosis, left ear
  - H71.33 - Diffuse cholesteatosis, bilateral
  - H71.9 - Unspecified cholesteatoma
  - H71.90 - Unspecified cholesteatoma, unspecified ear
  - H71.91 - Unspecified cholesteatoma, right ear
  - H71.92 - Unspecified cholesteatoma, left ear
  - H71.93 - Unspecified cholesteatoma, bilateral