LB45.3

ICD-11 MMS 2026-01

Congenital torsion of ovary

Description

A condition of the ovary, caused by determinants arising during the antenatal period. This condition is characterised by a partial or complete rotation of the ovary, an occlusion to the venous or arterial blood supply of the ovary, severe lower abdominal pain that may radiate to the back, pelvis and thigh, and nausea, vomiting, diarrhoea or constipation.

Index terms

  • Congenital torsion of ovary

Exclusions from above levels

  • LD2A – Disorders of sex development leading to sexual ambiguity
  • http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Sibling codes

  • LB45.0 – Congenital absence of ovary
  • LB45.1 – 46,XX gonadal dysgenesis
  • LB45.2 – Developmental ovarian cyst
  • LB45.4 – Accessory ovary
  • LB45.5 – Congenital absence of fallopian tube
  • LB45.6 – Atresia of fallopian tube
  • LB45.7 – Accessory fallopian tube
  • LB45.8 – Embryonic cyst of fallopian tube
  • LB45.9 – Embryonic cyst of broad ligament
  • LB45.Y – Other specified structural developmental anomalies of ovaries, fallopian tubes or broad ligaments
  • LB45.Z – Structural developmental anomalies of ovaries, fallopian tubes or broad ligaments, unspecified

Foundation entity

Congenital torsion of ovary – http://id.who.int/icd/entity/211404916

Allowed postcoordination axes

Part of: LB45: Structural developmental anomalies of ovaries, fallopian tubes or broad ligaments › 20: Developmental anomalies