13Diseases of the digestive system
Diseases or disorders of orofacial complex
DA01Disorders of oral mucosa
DA01.1Noninfectious erosive or ulcerative disorders of oral mucosa
DA01.15
category
Mouth ulcers
Definition Oral ulceration of other specified or unspecified type.
Also indexed as
Buccal ulceration Mouth ulcers Soft palate ulcer Ulcer of mouth Ulcer of oral mucosa Ulcer of palate buccal ulcer superficial mouth ulcer ulceration of oral mucosa
Nearby in Noninfectious erosive or ulcerative disorders of oral mucosa
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under Creative Commons Attribution-NoDerivatives 3.0 IGO (CC BY-ND 3.0 IGO).
Release 2026-01.
View this entity in the official WHO ICD-11 browser .
This page reproduces WHO classification content for reference. It is not
medical advice and must not be used to diagnose or treat. For coding
decisions, consult the official release and your national coding guidelines.
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