DA20.2

ICD-11 MMS 2026-01

Oesophageal web

Description

Oesophageal web is a thin membrane located in the middle or upper oesophagus, resulting in pain and dysphagia.

Index terms

  • Oesophageal web

Excludes

  • LB12.0 – Congenital oesophageal web or ring

Exclusions from above levels

  • LB12 – Structural developmental anomalies of oesophagus
  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
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  • 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

  • DA20.0 – Oesophageal obstruction
  • DA20.1 – Diverticulum of oesophagus, acquired
  • DA20.3 – Perforation of oesophagus
  • DA20.Y – Other specified acquired anatomical alterations of the oesophagus
  • DA20.Z – Acquired anatomical alterations of the oesophagus, unspecified

Foundation entity

Oesophageal web – http://id.who.int/icd/entity/1115191723

Allowed postcoordination axes

Part of: DA20: Acquired anatomical alterations of the oesophagus › 13: Diseases of the digestive system