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H71.23 Cholesteatoma of mastoid, bilateral
BackH71Cholesteatoma of middle earCategory5 →H71.0Cholesteatoma of atticCategory4 →H71.00Cholesteatoma of attic, unspecified earCategoryH71.01Cholesteatoma of attic, right earCategoryH71.02Cholesteatoma of attic, left earCategoryH71.03Cholesteatoma of attic, bilateralCategoryH71.1Cholesteatoma of tympanumCategory4 →H71.10Cholesteatoma of tympanum, unspecified earCategoryH71.11Cholesteatoma of tympanum, right earCategoryH71.12Cholesteatoma of tympanum, left earCategoryH71.13Cholesteatoma of tympanum, bilateralCategoryH71.2Cholesteatoma of mastoidCategory4 →H71.20Cholesteatoma of mastoid, unspecified earCategoryH71.21Cholesteatoma of mastoid, right earCategoryH71.22Cholesteatoma of mastoid, left earCategoryH71.23Cholesteatoma of mastoid, bilateralCategoryH71.3Diffuse cholesteatosisCategory4 →H71.30Diffuse cholesteatosis, unspecified earCategoryH71.31Diffuse cholesteatosis, right earCategoryH71.32Diffuse cholesteatosis, left earCategoryH71.33Diffuse cholesteatosis, bilateralCategoryH71.9Unspecified cholesteatomaCategory4 →H71.90Unspecified cholesteatoma, unspecified earCategoryH71.91Unspecified cholesteatoma, right earCategoryH71.92Unspecified cholesteatoma, left earCategoryH71.93Unspecified cholesteatoma, bilateralCategory
CategoryCODABLE
H71.23
Cholesteatoma of mastoid, bilateral
- Chapter
- VIII · Diseases of the ear and mastoid process
- Section
- H65-H75
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.