Q51.818 Other congenital malformations of uterus

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

Applicable to

• Müllerian anomaly of uterus NEC

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 752.39 Other anomalies of uterus (approximate)

Diagnosis Index entries for Q51.818

• Anomaly, anomalous (congenital) (unspecified type) › Müllerian › uterus NEC
• Anteversion › uterus, uterine (cervix) (postinfectional) (postpartal, old) › congenital
• Atresia, atretic › uterus
• Cyst (colloid) (mucous) (simple) (retention) › uterus (body) (corpus) (recurrent) › embryonic
• Imperfect › closure (congenital) › uterus
• Lateroversion › uterus, uterine (cervix) (postinfectional) (postpartal, old) › congenital
• Malformation (congenital) › uterus › specified type NEC
• Malposition › congenital › uterus
• Malposition › uterus (acute) (acquired) (adherent) (asymptomatic) (postinfectional) (postpartal, old) › anteflexion or anteversion › congenital
• Prolapse, prolapsed › uterus (with prolapse of vagina) › congenital
• Retroversion, retroverted › uterus (acquired) (acute) (any degree) (asymptomatic) (cervix) (postinfectional) (postpartal, old) › congenital
• Rudimentary (congenital) › uterus
• Squamous › epithelium in › uterine mucosa (congenital)
• Triple › uteri

Nearby codes

• Q51.7 Congenital fistulae between uterus and digestive and urinary tracts
• Q51.8 Other congenital malformations of uterus and cervix
• Q51.81 Other congenital malformations of uterus
• Q51.810 Arcuate uterus
• Q51.811 Hypoplasia of uterus
• Q51.818 Other congenital malformations of uterus (this code)
• Q51.82 Other congenital malformations of cervix
• Q51.820 Cervical duplication
• Q51.821 Hypoplasia of cervix
• Q51.828 Other congenital malformations of cervix
• Q51.9 Congenital malformation of uterus and cervix, unspecified