Q52.79 — Other congenital malformations of vulva
Q52.79 is a billable, specific ICD-10-CM code for other congenital malformations of vulva. It is valid for submission on a claim.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Congenital cyst of vulva
Risk adjustment
Q52.79 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
How Q52.79 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to Q52.79.
- Accessory›vulva
- Atresia, atretic›vulva
- Deformity›labium(majus) (minus) (congenital)
- Deformity›vulva(congenital)
- Distortion›labium(majus) (minus)
- Distortion›vulva
- Division›labia minora(congenital)
- Double›vulva
- Hypoplasia, hypoplastic›labium, congenital(majus) (minus)
- Hypoplasia, hypoplastic›vulva, congenital
- Vulvitis›adhesive, congenital
- Cyst›congenital NEC›vulva
Code history
Q52.79 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.
Related codes at this level
Codes that share Q52.7. If Q52.79 is not quite right, the correct code is usually one of these.
Questions about Q52.79
- Is Q52.79 a billable ICD-10-CM code?
- Yes. Q52.79 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does Q52.79 sit in the tabular list?
- Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0), in the block Congenital malformations of genital organs (Q50-Q56).