ICD-10-CM Book 2025 Edition

Chapters  /  Chapter 17  /  Q80-Q89  /  Q83
Q83 Congenital malformations of breast
Excludes2 absence of pectoral muscle (Q79.8)
hypoplasia of breast (N64.82)
micromastia (N64.82)
Q83.0 Congenital absence of breast with absent nipple
Q83.1 Accessory breast
Supernumerary breast
Q83.2 Absent nipple
Q83.3 Accessory nipple
Supernumerary nipple
Q83.8 Other congenital malformations of breast
Q83.9 Congenital malformation of breast, unspecified