DB32.0

ICD-11 MMS 2026-01

Pseudo-obstruction of colon

Description

Colonic pseudo-obstruction is a rare condition with symptoms of decreased ability of the colon to push fluid, food and air through like those caused by a colonic obstruction, or blockage. The clinical and radiological findings are often similar to true obstruction, but no true mechanical blockage is found. The symptoms generally includes dyspepsia, chronic constipation and, in the moments where appear abdominal colic. Ogilvie syndrome: acute pseudoobstruction of the colon in severely ill debilitated patients is included here as acute form.

Index terms

  • Pseudo-obstruction of colon
  • bowel pseudo-obstruction
  • Acute pseudo-obstruction of colon
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  • Ogilvie syndrome
  • Chronic pseudo-obstruction of colon

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

  • DB32.1 – Slow transit constipation
  • DB32.2 – Megacolon
  • DB32.3 – Acquired hypoganglionosis of large intestine
  • DB32.Y – Other specified motility disorders of large intestine
  • DB32.Z – Motility disorders of large intestine, unspecified

Foundation entity

Pseudo-obstruction of colon – http://id.who.int/icd/entity/2098778749

Allowed postcoordination axes

Part of: DB32: Motility disorders of large intestine › 13: Diseases of the digestive system