D49.3

Billable

Neoplasm of unspecified behavior of breast

D49.3 is the ICD-10-CM code for Neoplasm of unspecified behavior of breast. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
C00-D49
Parent
D49
Edition
FY2026

C00-D49 Neoplasms

Excludes1 — not coded here

  • neoplasm of unspecified behavior of skin of breast (D49.2)

Frequently asked questions

What is ICD-10 code D49.3?
D49.3 is the ICD-10-CM code for "Neoplasm of unspecified behavior of breast". It falls under C00-D49 Neoplasms.
Is D49.3 a billable code?
Yes — D49.3 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from D49.3?
Excludes1 (not coded here): neoplasm of unspecified behavior of skin of breast (D49.2).

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

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