ICD-11 classes
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

ICD-11 AA40 — Acquired deformity of external auditory canal

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code AA40 contains 4 clarifying diagnoses:

1. AA40.0 — Exostosis of external auditory canal
2. AA40.1 — Acquired stenosis of external auditory canal
3. AA40.2 — Cholesteatoma of external auditory canal
4. AA40.Y — Other specified acquired deformity of external auditory canal