DA01.10

ICD-11 MMS 2026-01

Oral aphthae or aphtha-like ulceration

Description

This is a frequent small, shallow, painful ulceration in the oral mucosa. Recurrent oral ulceration that clinically resembles recurrent aphthous stomatitis but presents atypically, including commencement after adolescence, with fever, with a strong family history, or failing to resolve with age.

Index terms

  • Oral aphthae or aphtha-like ulceration
  • Recurrent aphthous stomatitis
  • Recurrent oral aphthae
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  • Major recurrent aphthous stomatitis
  • major aphthous stomatitis
  • Minor recurrent aphthous stomatitis
  • minor aphthous stomatitis
  • Herpetiform recurrent aphthous stomatitis
  • herpetiform aphthous stomatitis
  • Periodic fever - aphthous stomatitis - pharyngitis - adenopathy
  • Marshall syndrome with periodic fever
  • PFAPA - [Periodic fever - aphthous stomatitis - pharyngitis - adenopathy] syndrome
  • Oral aphthae
  • Aphthous stomatitis
  • Aphthous ulcer
  • Oral aphthous ulcers

Exclusions from above levels

  • 1C1H – gangrenous stomatitis
  • DA00.0 – Cheilitis
  • DA0B – Gingival diseases
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  • DA0C.31 – Noma
  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
  • 06 – Mental, behavioural or neurodevelopmental disorders
  • 18 – Complications of pregnancy, childbirth and the puerperium
  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • DA01.11 – Oral mucositis
  • DA01.12 – Chronic ulcerative stomatitis
  • DA01.13 – Erythema multiforme with oral ulceration
  • DA01.14 – Drug-induced oral ulcer
  • DA01.15 – Mouth ulcers
  • DA01.1Y – Other specified noninfectious erosive or ulcerative disorders of oral mucosa
  • DA01.1Z – Noninfectious erosive or ulcerative disorders of oral mucosa, unspecified

Foundation entity

Oral aphthae or aphtha-like ulceration – http://id.who.int/icd/entity/365022111

Part of: DA01.1: Noninfectious erosive or ulcerative disorders of oral mucosa › DA01: Disorders of oral mucosa › 13: Diseases of the digestive system