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
AA91.1 — Chronic atticoantral suppurative otitis media
ICD-11 AA91.1 — Chronic atticoantral suppurative otitis media
Chronic suppurative otitis media has traditionally been classified into safe and unsafe type. Chronic atticoantral suppurative otitis media which is unsafe type is typified by a marginal perforation of the posterosuperior pars tensa or pars flaccida.
It includes 1 item.
- Chronic atticoantral disease
The diagnosis excludes nothing.
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: