ME04

ICD-11 MMS 2026-01

Ascites

Description

Accumulation or retention of free fluid in the abdominal peritoneal cavity between the tissues lining the abdomen and abdominal organs. The fluid may be serous, haemorrhagic, or the result of inflammation or tumour metastasis to the peritoneum.

Exclusions from above levels

  • MD81 – Abdominal or pelvic pain
  • http://id.who.int/icd/entity/260602177 – Symptoms, signs or clinical findings involving the female genital system
  • http://id.who.int/icd/entity/722165552 – Symptoms, signs or clinical findings involving the urinary system
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  • http://id.who.int/icd/entity/788450242 – Symptoms, signs or clinical findings involving the male genital system
  • KA83.1 – gastrointestinal haemorrhage newborn
  • KB87 – Intestinal obstruction of newborn
  • LB13.0 – pylorospasm congenital or infantile
  • 19 – Certain conditions originating in the perinatal period
  • JA66 – Clinical findings on antenatal screening of mother

Child codes

  • ME04.0 – Fluid in peritoneal cavity
  • ME04.Y – Other specified ascites
  • ME04.Z – Ascites, unspecified

Sibling codes

  • ME00 – Abdominal compartment syndrome
  • ME01 – Abdominal distension
  • ME02 – Abdominal rigidity
  • ME03 – Abnormal bowel sounds
  • ME05 – Change in bowel habit
  • ME06 – Chronic enteritis of uncertain aetiology
  • ME07 – Faecal incontinence
  • ME08 – Flatulence or related conditions
  • ME09 – Rectal tenesmus
  • ME0A – Visible peristalsis
  • ME0B – Problems with defaecation, not otherwise specified
  • ME0Y – Other specified symptoms related to the lower gastrointestinal tract or abdomen

Foundation entity

Ascites – http://id.who.int/icd/entity/1133729855

Part of: 21: Symptoms, signs or clinical findings, not elsewhere classified