ICD-11 classes
10 Diseases of the ear or mastoid process
Postprocedural disorders of ear or mastoid process
AB91 — Mucosal cyst of postmastoidectomy cavity

ICD-11 AB91 — Mucosal cyst of postmastoidectomy cavity

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.