ICD-11 classes
10 Diseases of the ear or mastoid process
Diseases of middle ear or mastoid
Otitis media
Suppurative otitis media
AA91 — Chronic suppurative otitis media

ICD-11 AA91 — Chronic suppurative otitis media

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code AA91 contains 4 clarifying diagnoses:

1. AA91.0 — Chronic tubotympanic suppurative otitis media
2. AA91.1 — Chronic atticoantral suppurative otitis media
3. AA91.2 — Other chronic suppurative otitis media
4. AA91.Z — Chronic suppurative otitis media, unspecified

The diagnosis is coded elsewhere:

• Chronic otitis media #10628
• Chronic suppurative otitis media #10630