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3. Chapter - C00-D49
4. Section - D49
5. Category - D49
6. D49.3

D49.3 - Neoplasm of unspecified behavior of breast

• Applicable to Neoplasm of unspecified behavior of breast
• The 2025 edition of ICD10-CM D49.3 became effective on October 1, 2024.
• This is the American ICD10-CM version of D49.3 - other international versions of ICD10 D49.3 may differ.
• D49.3 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Type 1 Excludes

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

The following codes above D49.3 contain annotation back-references that may be applicable to D49.3:

• Chapter: C00-D49 - Neoplasms
• Section: D49 - Neoplasms of unspecified behavior
• Category: D49 - Neoplasms of unspecified behavior

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.