Congenital malformations of breast Q83

  • Q83 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
  • The 2019 edition of ICD-10-CM Q83 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of Q83 - other international versions of ICD-10 Q83 may differ.
Type 2 Excludes:
  • absence of pectoral muscle (Q79.8)
  • hypoplasia of breast (N64.82)
  • micromastia (N64.82)

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.