Mastoidectomy

Definition: Surgical removal of mastoid air cells in the hollow, air-filled spaces in the skull behind the ear.

Pronunciation: mas″toi-dek´to-me

Body System: Eyes And Ears

ICD10 Codes Containing Term: mastoidectomy

Code	Description
H95.191	Other disorders following mastoidectomy, right ear
H95.192	Other disorders following mastoidectomy, left ear
H95.193	Other disorders following mastoidectomy, bilateral ears
H95.199	Other disorders following mastoidectomy, unspecified ear

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