N64.8 Other specified disorders of breastNon-billable header with 3 child codes.
N64.5 Other signs and symptoms in breastN64.51 Induration of breastN64.52 Nipple dischargeN64.53 Retraction of nippleN64.59 Other signs and symptoms in breastN64.8 Other specified disorders of breast (this code)N64.81 Ptosis of breastN64.82 Hypoplasia of breastN64.89 Other specified disorders of breastN64.9 Disorder of breast, unspecified