ICD-11 classes
10 Diseases of the ear or mastoid process
Diseases of external ear
Otitis externa
Noninfectious inflammation of external ear

ICD-11 Noninfectious inflammation of external ear

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis contains 7 clarifying diagnoses:

1. AA10 — Seborrhoeic otitis externa
2. AA11 — Acute noninfectious otitis externa
3. AA12 — Chondrodermatitis nodularis
4. AA13 — Chronic otitis externa
5. EG40 — Contact dermatitis of external ear
   It contains 2 clarifying diagnoses.
6. AA1Y — Other specified noninfectious inflammation of external ear
7. AA1Z — Noninfectious inflammation of external ear, unspecified

The diagnosis is coded elsewhere:

• Otitis externa #16751
• Noninfectious inflammation of external ear #16752