ICD-10-CM
ICD-10 code for Subseptus uterus: Q51.28
The ICD-10-CM index points "Subseptus uterus" to Q51.28, Other and unspecified doubling of uterus. Q51.28 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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More specific codes in Q51
A header groups codes and is not billed. A billable code is one you can report.
- Q51Congenital malformations of uterus and cervixHeader
- Q51.0Agenesis and aplasia of uterusBillable
- Q51.1Doubling of uterus with doubling of cervix and vaginaHeader
- Q51.10Doubling of uterus with doubling of cervix and vagina without obstructionBillable
- Q51.11Doubling of uterus with doubling of cervix and vagina with obstructionBillable
- Q51.2Other doubling of uterusHeader
- Q51.21Complete doubling of uterusBillable
- Q51.22Partial doubling of uterusBillable
- Q51.28Other and unspecified doubling of uterusBillable
- Q51.3Bicornate uterusBillable
- Q51.4Unicornate uterusBillable
- Q51.5Agenesis and aplasia of cervixBillable
- Q51.6Embryonic cyst of cervixBillable
- Q51.7Congenital fistulae between uterus and digestive and urinary tractsBillable
- Q51.8Other congenital malformations of uterus and cervixHeader
- Q51.81Other congenital malformations of uterusHeader
- Q51.810Arcuate uterusBillable
- Q51.811Hypoplasia of uterusBillable
- Q51.818Other congenital malformations of uterusBillable
- Q51.82Other congenital malformations of cervixHeader
- Q51.820Cervical duplicationBillable
- Q51.821Hypoplasia of cervixBillable
- Q51.828Other congenital malformations of cervixBillable
- Q51.9Congenital malformation of uterus and cervix, unspecifiedBillable
Related conditions
Related pages
- Q51.28 code detailsNotes, nearby codes, CMS-HCC group
- Category Q51Every code under it
- Chapter 17Congenital malformations and chromosomal abnormalities
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Subseptus uterus?
The ICD-10-CM index points "Subseptus uterus" to Q51.28, Other and unspecified doubling of uterus. Q51.28 is a billable code.
Is Q51.28 billable?
Yes. Q51.28 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What chapter is Q51.28 in?
Chapter 17. Congenital malformations and chromosomal abnormalities.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.