N64.1

Billable

Fat necrosis of breast

N64.1 is the ICD-10-CM code for Fat necrosis of breast. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
N00-N99
Parent
N64
Edition
FY2026

N00-N99 Diseases of the genitourinary system

Includes

  • Fat necrosis (segmental) of breast

Code first

  • breast necrosis due to breast graft (T85.898)

Frequently asked questions

What is ICD-10 code N64.1?
N64.1 is the ICD-10-CM code for "Fat necrosis of breast". It falls under N00-N99 Diseases of the genitourinary system.
Is N64.1 a billable code?
Yes — N64.1 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.