DB36.0

ICD-11 MMS 2026-01

Colonic abscess

Description

A condition of the colon, caused by an infection with a bacterial, viral, or fungal source. This condition is characterised by focal accumulation of purulent material in colonic tissue. This disease may present with back pain, abdominal pain, fever, rectal bleeding, or diarrhoea. Confirmation is commonly by advanced imaging.

Index terms

  • Colonic abscess
  • paracolic abscess
  • pericolic abscess

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

  • DB36.1 – Rectal abscess
  • DB36.Y – Other specified infections of the large intestine
  • DB36.Z – Infections of the large intestine, unspecified

Foundation entity

Colonic abscess – http://id.who.int/icd/entity/373491363

Allowed postcoordination axes

Part of: DB36: Certain infections of the large intestine › 13: Diseases of the digestive system