DC50.1

ICD-11 MMS 2026-01

Secondary peritonitis

Description

Peritonitis with evident source of an infecting agent or due to other diseases.

Excludes

  • GA05.2 – Female pelvic peritonitis
  • JA05.0 – Genital tract or pelvic infection following abortion, ectopic or molar pregnancy
  • JB40.0 – Puerperal sepsis
  • KB8B – Neonatal peritonitis

Exclusions from above levels

  • 5D00.21 – periodic familial peritonitis
  • http://id.who.int/icd/entity/125069185 – peritonitis with or following diverticular disease of small intestine
  • http://id.who.int/icd/entity/1964968944 – peritonitis with or following diverticular disease of large intestine
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  • JA05.0 – peritonitis with or following: abortion or ectopic or molar pregnancy
  • JB40.0 – puerperal peritonitis
  • 01 – Certain infectious or parasitic diseases
  • 02 – Neoplasms
  • 05 – Endocrine, nutritional or metabolic diseases
  • 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

  • DC50.10 – Eosinophilic peritonitis
  • DC50.11 – Mesenteric peritonitis
  • DC50.12 – Chronic proliferative peritonitis
  • DC50.13 – Peritonitis due to Streptococcus pneumoniae
  • DC50.1Y – Other specified secondary peritonitis
  • DC50.1Z – Secondary peritonitis, unspecified

Sibling codes

  • DC50.0 – Primary peritonitis
  • DC50.2 – Peritoneal abscess
  • DC50.Z – Peritonitis, unspecified

Foundation entity

Secondary peritonitis – http://id.who.int/icd/entity/860785256

Allowed postcoordination axes

Part of: DC50: Peritonitis › 13: Diseases of the digestive system