LB44.3

ICD-11 MMS 2026-01

Bicornuate uterus

Description

A condition of the uterus, caused by malformation in the development of the uterus during the antenatal period. This condition is characterised by a uterus with a bifurcated cephalo, and a unitary caudal part. Confirmation is by imaging.

Index terms

  • Bicornuate uterus
  • bifid uterus
  • uterus bicornis
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  • uterus biforis
  • Unicervical bicornuate uterus
  • Cordiform uterus
  • uterus cordiformis
  • Bicervical bicornuate uterus
  • Double uterine cervix
  • Doubling of uterus with doubling of cervix and vagina
  • Uterus didelphys
  • Bicervical bicornuate uterus and blind hemi-vagina
  • Bicervical bicornuate uterus with patent cervix and vagina

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

  • LB44.0 – Agenesis or aplasia of uterine body
  • LB44.1 – Hypoplasia of uterus
  • LB44.2 – Unicornuate uterus
  • LB44.4 – Septate uterus
  • LB44.5 – Congenital fistulae between uterus and digestive and urinary tracts
  • LB44.6 – Uterovaginal malformation due to diethylstilbestrol syndrome
  • LB44.Y – Other specified structural developmental anomalies of uterus, except cervix
  • LB44.Z – Structural developmental anomalies of uterus, except cervix, unspecified

Foundation entity

Bicornuate uterus – http://id.who.int/icd/entity/1965739367

Part of: LB44: Structural developmental anomalies of uterus, except cervix › 20: Developmental anomalies