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385.33 - Cholesteatoma Of Middle Ear And Mastoid


The ICD 9 Code for Cholesteatoma of middle ear and mastoid is listed as 385.33.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
ICD 9 CM Field Value
Diagnosis Code: 385.33
Long Description: Cholesteatoma of middle ear and mastoid
Short Description: Cholestma mid ear/mstoid
Chapter: Diseases Of The Nervous System And Sense Organs
Block: Diseases Of The Ear And Mastoid Process (380-389)
ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD-10-CM Code: H71.23 - Cholesteatoma of mastoid, bilateral (approximate)
ICD-9-CM Siblings (same level / similar specificity) of 385.33:
385.30 - Cholesteatoma, unspecified
385.31 - Cholesteatoma of attic
385.32 - Cholesteatoma of middle ear
385.35 - Diffuse cholesteatosis of middle ear and mastoid