H74.3

Other acquired abnormalities of ear ossicles

Coding guidance (WHO 2019)

Ankylosis of ear ossicles Partial loss of ear ossicles

Sibling codes

H74Other disorders of middle ear and mastoid H74.0Tympanosclerosis H74.1Adhesive middle ear disease H74.2Discontinuity and dislocation of ear ossicles H74.4Polyp of middle ear H74.8Other specified disorders of middle ear and mastoid H74.9Disorder of middle ear and mastoid, unspecified

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