N64 — ICD-10-CM Diagnosis Codes

• N64 Other disorders of breast
• N64.0 Fissure and fistula of nipple billable
• N64.1 Fat necrosis of breast billable
• N64.2 Atrophy of breast billable
• N64.3 Galactorrhea not associated with childbirth billable
• N64.4 Mastodynia billable
• N64.5 Other signs and symptoms in breast
• N64.51 Induration of breast billable
• N64.52 Nipple discharge billable
• N64.53 Retraction of nipple billable
• N64.59 Other signs and symptoms in breast billable
• N64.8 Other specified disorders of breast
• N64.81 Ptosis of breast billable
• N64.82 Hypoplasia of breast billable
• N64.89 Other specified disorders of breast billable
• N64.9 Disorder of breast, unspecified billable