DA20.1

ICD-11 MMS 2026-01

Diverticulum of oesophagus, acquired

Description

Diverticulum of oesophagus is a disorder having out-pouchings from the oesophageal wall.

Index terms

  • Diverticulum of oesophagus, acquired
  • Oesophageal pouch, acquired
  • Rokitansky diverticulum
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  • acquired diverticulum of oesophagus
  • acquired epiphrenic diverticulum of oesophagus
  • acquired oesophageal diverticulum
  • acquired oesophagus diverticulum
  • acquired pulsion diverticulum of oesophagus
  • acquired traction diverticulum of oesophagus
  • diverticulum of cardia
  • traction diverticulum
  • Diverticulum of oesophagus, acquired, with complication
  • Diverticulum of oesophagus, acquired without complication
  • Acquired pharyngo-oesophageal diverticulum
  • acquired pharyngoesophageal diverticulum
  • Zenker diverticulum
  • Zenker diverticula
  • hypopharyngeal diverticulum
  • pharyngeal pouch, acquired

Inclusions

  • Oesophageal pouch, acquired
  • Rokitansky diverticulum

Excludes

  • LB12.4 – Congenital diverticulum of oesophagus

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
  • DA20.2 – Oesophageal web
  • 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

Diverticulum of oesophagus, acquired – http://id.who.int/icd/entity/1206362163

Allowed postcoordination axes

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