Q51.3 Bicornate uterus

Billable ICD-10-CM code, FY2026. Exempt from present-on-admission (POA) reporting.

Applicable to

• Bicornate uterus, complete or partial

MS-DRG index

Defines the logic of DRG(s) 742-743 in MDC 13.

Approximate ICD-9-CM (GEMs)

• 752.34 Bicornuate uterus

Diagnosis Index entries for Q51.3

• Bicornate or bicornis uterus
• Bifid (congenital) › uterus
• Biforis uterus (suprasimplex)

Nearby codes

• Q51.11 Doubling of uterus with doubling of cervix and vagina with obstruction
• Q51.2 Other doubling of uterus
• Q51.21 Complete doubling of uterus
• Q51.22 Partial doubling of uterus
• Q51.28 Other and unspecified doubling of uterus
• Q51.3 Bicornate uterus (this code)
• Q51.4 Unicornate uterus
• Q51.5 Agenesis and aplasia of cervix
• Q51.6 Embryonic cyst of cervix
• Q51.7 Congenital fistulae between uterus and digestive and urinary tracts
• Q51.8 Other congenital malformations of uterus and cervix