Q51.5 Agenesis and aplasia of cervix

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

Applicable to

• Congenital absence of cervix

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 752.43 Cervical agenesis (approximate)
• 752.49 Other anomalies of cervix, vagina, and external female genitalia (approximate)

Diagnosis Index entries for Q51.5

• Absence (of) (organ or part) (complete or partial) › cervix (acquired) (with uterus) › congenital
• Agenesis › cervix
• Aplasia › cervix (congenital)

Nearby codes

• Q51.21 Complete doubling of uterus
• Q51.22 Partial doubling of uterus
• Q51.28 Other and unspecified doubling of uterus
• Q51.3 Bicornate uterus
• Q51.4 Unicornate uterus
• Q51.5 Agenesis and aplasia of cervix (this code)
• 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
• Q51.81 Other congenital malformations of uterus
• Q51.810 Arcuate uterus