Q83.8

Q83.8: Other congenital malformations of breast

Billable / specific codeICD-10-CMPOA exempt

Q83.8 is a billable, specific ICD-10-CM code for other congenital malformations of breast. It is valid for submission on a claim.

Check Q83.8 with the rest of the claim: free scrubber

Excludes2 inherited from the categories above Q83.8

Not part of this code, but both may be coded when both are present.

Written on Q83: Congenital malformations of breast

absence of pectoral muscle (Q79.8)
hypoplasia of breast (N64.82)
micromastia (N64.82)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

Amastia(with nipple present)
Aberrant›breast
Agenesis›breast(with nipple present)
Ectopic, ectopia›breast tissue
Hypoplasia, hypoplastic›areola, congenital
Hypoplasia, hypoplastic›mammary, congenital(areola)
Absence›breast›congenital
Inversion›nipple›congenital
Malformation›breast›specified type NEC
Malposition›congenital›breast
Retraction›nipple›congenital

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q83