GA10.C3

ICD-11 MMS 2026-01

Peritoneal pockets due to endometriosis

Description

Peritoneal pockets usually observed in the cul-de-sac, may occur in other parts of the female pelvis, also known as Allen-Masters defect. Can be asymptomatic or harbour microscopic endometriosis.

Index terms

  • Peritoneal pockets due to endometriosis

Exclusions from above levels

  • 01 – Certain infectious or parasitic diseases
  • 05 – Endocrine, nutritional or metabolic diseases
  • 18 – Complications of pregnancy, childbirth and the puerperium
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  • 22 – Injury, poisoning or certain other consequences of external causes

Sibling codes

  • GA10.C0 – Endometriosis of the gallbladder
  • GA10.C1 – Endometriosis of intestine
  • GA10.C2 – Endometriosis of pelvic peritoneum
  • GA10.CY – Endometriosis of other sites within the digestive system
  • GA10.CZ – Endometriosis of unspecified site within the digestive system

Foundation entity

Peritoneal pockets due to endometriosis – http://id.who.int/icd/entity/514886625

Allowed postcoordination axes

Part of: GA10.C: Endometriosis of the digestive system › GA10: Endometriosis › 16: Diseases of the genitourinary system