DD50.20

ICD-11 MMS 2026-01

Primary intra-abdominal hernia

Description

A hernia occurs intra-abdominally and primarily through the opening covered by peritoneum without surgery and trauma.

Index terms

  • Primary intra-abdominal hernia
  • Falciform ligament hernia
  • Foramen of Winslow hernia
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  • Intersigmoid hernia
  • Paracaecal hernia
  • Paraduodenal hernia
  • Supravesical hernia
  • Transmesenteric hernia
  • Transomental hernia
  • Primary intra-abdominal hernia with obstruction without gangrene
  • Primary intra-abdominal hernia with gangrene
  • Primary intra-abdominal hernia without obstruction or gangrene

Excludes

  • LB18 – congenital malpositioning of the 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

Sibling codes

  • DD50.21 – Secondary intra-abdominal hernia
  • DD50.2Y – Other specified intra-abdominal hernia
  • DD50.2Z – Intra-abdominal hernia, unspecified

Foundation entity

Primary intra-abdominal hernia – http://id.who.int/icd/entity/1954828817

Allowed postcoordination axes

Part of: DD50.2: Intra-abdominal hernia › DD50: Non-abdominal wall hernia › 13: Diseases of the digestive system