Noninflammatory disorders of the external ear (AA40-AA4Z)

Part of Chapter 10: Diseases of the Ear or Mastoid Process

13 total ICD-11 codes in this block

Codes (5)

AA40

Acquired deformity of external auditory canal

AA41

Acquired deformity of pinna

AA42

Impacted cerumen

AA4Y

Other specified noninflammatory disorders of the external ear

AA4Z

Noninflammatory disorders of the external ear, unspecified

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