Is Q51 a billable code?
No. Q51 is a header code that groups 18 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
Q51: Congenital malformations of uterus and cervix
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
Q51 groups related diagnoses under congenital malformations of uterus and cervix. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under Q51
- Q51.0Agenesis and aplasia of uterus
- Q51.10Doubling of uterus with doubling of cervix and vagina without obstruction
- Q51.11Doubling of uterus with doubling of cervix and vagina with obstruction
- Q51.21Complete doubling of uterus
- Q51.22Partial doubling of uterus
- Q51.28Other and unspecified doubling of uterus
- Q51.3Bicornate uterus
- Q51.4Unicornate uterus
- Q51.5Agenesis and aplasia of cervix
- Q51.6Embryonic cyst of cervix
- Q51.7Congenital fistulae between uterus and digestive and urinary tracts
- Q51.810Arcuate uterus
- Q51.811Hypoplasia of uterus
- Q51.818Other congenital malformations of uterus
- Q51.820Cervical duplication
- Q51.821Hypoplasia of cervix
- Q51.828Other congenital malformations of cervix
- Q51.9Congenital malformation of uterus and cervix, unspecified
Q51 questions
What does Q51 mean?
Q51 is the ICD-10-CM code for Congenital malformations of uterus and cervix. It is in chapter 17, Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.