DA01.13

ICD-11 MMS 2026-01

Erythema multiforme with oral ulceration

Description

This is a skin condition of unknown cause, possibly mediated by deposition of immune complex (mostly IgM) in the superficial microvasculature of the skin and oral mucous membrane that usually follows an infection or drug exposure.

Index terms

  • Erythema multiforme with oral ulceration

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

  • DA01.10 – Oral aphthae or aphtha-like ulceration
  • DA01.11 – Oral mucositis
  • DA01.12 – Chronic ulcerative stomatitis
  • 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

Erythema multiforme with oral ulceration – http://id.who.int/icd/entity/10025514

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