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H71 Cholesteatoma of middle ear

ICD-10-CM category H71 sits in Chapter 8 (Diseases of the ear and mastoid process, H60-H95). It contains 20 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

H71.0 Cholesteatoma of atticH71.1 Cholesteatoma of tympanumH71.2 Cholesteatoma of mastoidH71.3 Diffuse cholesteatosisH71.9 Unspecified cholesteatoma

Billable codes in H71

CodeDescription
H71.00Cholesteatoma of attic, unspecified ear
H71.01Cholesteatoma of attic, right ear
H71.02Cholesteatoma of attic, left ear
H71.03Cholesteatoma of attic, bilateral
H71.10Cholesteatoma of tympanum, unspecified ear
H71.11Cholesteatoma of tympanum, right ear
H71.12Cholesteatoma of tympanum, left ear
H71.13Cholesteatoma of tympanum, bilateral
H71.20Cholesteatoma of mastoid, unspecified ear
H71.21Cholesteatoma of mastoid, right ear
H71.22Cholesteatoma of mastoid, left ear
H71.23Cholesteatoma of mastoid, bilateral
H71.30Diffuse cholesteatosis, unspecified ear
H71.31Diffuse cholesteatosis, right ear
H71.32Diffuse cholesteatosis, left ear
H71.33Diffuse cholesteatosis, bilateral
H71.90Unspecified cholesteatoma, unspecified ear
H71.91Unspecified cholesteatoma, right ear
H71.92Unspecified cholesteatoma, left ear
H71.93Unspecified cholesteatoma, bilateral

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