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ICD
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index
Chapters
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10
Diseases of the ear or mastoid process
Diseases of external ear
Noninflammatory disorders of the external ear
AA40
Acquired deformity of external auditory canal
AA40.2
category
Cholesteatoma of external auditory canal
Also indexed as
Cholesteatoma of external auditory canal
cholesteatoma of external ear
Nearby in Acquired deformity of external auditory canal
AA40.0
Exostosis of external auditory canal
AA40.1
Acquired stenosis of external auditory canal
4B4Y
Other specified diseases of the immune system
4B4Z
Diseases of the immune system, unspecified
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AA40.1 — Acquired stenosis of external auditory canal
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4B4Y — Other specified diseases of the immune system