C50.81 Malignant neoplasm of overlapping sites of breast, female
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The ICD-10-CM code for Malignant neoplasm of overlapping sites of breast, female is C50.81 (FY2026). It is a non-billable category code — select a more specific code below for claims.
Classification
- Chapter
- 2: Neoplasms (C00-D49)
- Section
- C50: Malignant neoplasms of breast (C50)
- Category C50
- 86 codes (57 billable)
- FY2026 Status
- Stable since FY2024
Official Coding Guidelines
Tx of primary site (TOC entry)a. Admission/Encounter for treatment of primary site ............................................................. 33
Tx of secondary site (TOC entry)b. Admission/Encounter for treatment of secondary site .......................................................... 33
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026
References
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Reference C50.81 with the canonical source and edition:
C50.81 — Malignant neoplasm of overlapping sites of breast, female. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/C50.81
Canonical URL: https://icd10codingpro.com/codes/C50.81