D49.3
BillableNeoplasm 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.
C00-D49 Neoplasms
What this means — in plain language
MedlinePlus · NIHWhat are breast diseases? Breast diseases include various conditions and changes in your breast. Most women experience breast changes at some time. Your age, hormone levels, and medicines you take may cause lumps, bumps, and discharges of fluids that are not breast milk. Although many women fear cancer , most breast changes are benign, meaning they are not cancer. These breast changes are known as benign breast…
Read more about Breast Diseases at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
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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