ICD-10-CM · Chapter 17 · Q00–Q99
Q51.820
Cervical duplication
Congenital malformations, deformations and chromosomal abnormalities
Quick facts
- Code
- Q51.820
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 17 — Congenital malformations, deformations and chromosomal abnormalities
- Category
- Q51 — Congenital malformations of uterus and cervix
- Specificity
- 6 characters
How coders use this code
ICD-10-CM Q51.820 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of cervical duplication. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in Q51
- Q51Congenital malformations of uterus and cervix
- Q51.0Agenesis and aplasia of uterus
- Q51.1Doubling of uterus with doubling of cervix and vagina
- Q51.10Doubling of uterus with doubling of cervix and vagina without obstruction
- Q51.11Doubling of uterus with doubling of cervix and vagina with obstruction
- Q51.2Other doubling of uterus
- 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
- Q51.8Other congenital malformations of uterus and cervix
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