ICD-11 classes
13 Diseases of the digestive system
Diseases or disorders of orofacial complex
DA01 — Disorders of oral mucosa
DA01.1 — Noninfectious erosive or ulcerative disorders of oral mucosa
DA01.15 — Mouth ulcers
ICD-11 DA01.15 — Mouth ulcers
Oral ulceration of other specified or unspecified type.
The diagnosis includes nothing.
It excludes 2 items.
- Mechanical oral ulceration (DA01.1)
- Drug-induced oral ulcer (DA01.14)
It has no clarifying diagnoses.
The diagnosis is coded elsewhere: