DB31

ICD-11 MMS 2026-01

Other acquired anatomical alterations of large intestine

Description

This group incorporates acquired large intestinal disorders principally due to morphological changes of the colon and rectum. Diverticular diseases and obstruction of large intestine are classified in GB a GD, respectively.

Excludes

  • DB30 – Obstruction of large intestine
  • http://id.who.int/icd/entity/1964968944 – Diverticular disease of large intestine

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

Child codes

  • DB31.0 – Fistula of large intestine
  • DB31.1 – Pneumatosis intestinalis of large intestine
  • DB31.2 – Rectal prolapse
  • DB31.Y – Other specified acquired anatomical alterations of large intestine
  • DB31.Z – Acquired anatomical alterations of large intestine, unspecified

Foundation children elsewhere

  • ME24.31 – Perforation of large intestine

Sibling codes

  • DB30 – Obstruction of large intestine
  • DB32 – Motility disorders of large intestine
  • DB33 – Certain noninfectious colitis or proctitis
  • DB34 – Certain vascular disorders of large intestine
  • DB35 – Polyp of large intestine
  • DB36 – Certain infections of the large intestine
  • DB3Y – Other specified diseases of large intestine
  • DB3Z – Diseases of large intestine, unspecified

Foundation entity

Other acquired anatomical alterations of large intestine – http://id.who.int/icd/entity/512109781

Allowed postcoordination axes

Part of: 13: Diseases of the digestive system