DA50.1

ICD-11 MMS 2026-01

Diverticulum of duodenum

Description

Diverticulum of duodenum is a disorder having out-pouchings from the duodenal wall.

Index terms

  • Diverticulum of duodenum
  • Diverticulum of duodenum, with complication
  • Diverticulum of duodenum, without complication

Excludes

  • LB14 – Congenital diverticulum of duodenum

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
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  • 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

  • DA50.0 – Obstruction of duodenum
  • DA50.2 – Fistula of duodenum
  • DA50.3 – Deformity of duodenum, acquired
  • DA50.Y – Other specified acquired anatomical alterations of the duodenum
  • DA50.Z – Acquired anatomical alterations of the duodenum, unspecified

Foundation entity

Diverticulum of duodenum – http://id.who.int/icd/entity/1045031920

Allowed postcoordination axes

Part of: DA50: Acquired anatomical alterations of the duodenum › 13: Diseases of the digestive system