Q51
⚠ Non-billable
Congenital malformations of uterus and cervix
ICD-10-CM · FY2026 · Congenital Malformations, Deformations and Chromosomal Abnormalities
Code
Q51
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Congenital Malformations, Deformations and Chromosomal Abnormalities
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Q51?
ICD-10-CM code Q51 represents Congenital malformations of uterus and cervix. It is a non-billable header code requiring a more specific subcategory in the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter, effective October 1, 2025 – September 30, 2026.
Is Q51 billable?
No. Q51 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is Q51 in?
Q51 belongs to the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter (Q00–Q99) of ICD-10-CM.
Related codes in the Q51 category
Q51.0
Agenesis and aplasia of uterus
Billable
Q51.1
Doubling of uterus with doubling of cervix and vagina
Non-billable
Q51.2
Other doubling of uterus
Non-billable
Q51.3
Bicornate uterus
Billable
Q51.4
Unicornate uterus
Billable
Q51.5
Agenesis and aplasia of cervix
Billable
Q51.6
Embryonic cyst of cervix
Billable
Q51.7
Congenital fistulae between uterus and digestive and urinary tracts
Billable
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