385: Other disorders of middle ear and mastoid
Excludes:
mastoiditis (383.0-383.9)
385.0 Tympanosclerosis
385.00: Tympanosclerosis, unspecified as to involvement
385.01: Tympanosclerosis involving tympanic membrane only
385.02: Tympanosclerosis involving tympanic membrane and ear ossicles
385.03: Tympanosclerosis involving tympanic membrane, ear ossicles, and middle ear
385.09: Tympanosclerosis involving other combination of structures
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