19301 Partial mastectomy
Also known as: lumpectomy, partial mastectomy, segmental mastectomy, breast conservation surgery
Surgical removal of a portion of the breast tissue while preserving the remaining breast structure. This breast-conserving procedure maintains maximal breast tissue while removing the area of concern.
In Plain Language
removal of part of the breast; lump removal
Clinical Context
Used for treatment of early-stage breast cancer, benign lesions, or prophylactic removal in high-risk patients. Standard breast-conserving therapy often combined with radiation.
RVU Breakdown
| Work RVU | 9.88 |
| Total RVU | 9.88 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 9.88, this code ranks in the 58th percentile among Surgery codes — 1.2x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 19301?
CPT 19301 (Partial mastectomy) is a Surgery code. Surgical removal of a portion of the breast tissue while preserving the remaining breast structure. This breast-conserving procedure maintains maximal breast tissue while removing the area of concern.
What is the wRVU value for CPT 19301?
The work RVU for CPT 19301 is 9.88. This code is primarily used by Surgical Oncology, Breast Surgery, General Surgery. It has a 90-day global period.
When is CPT 19301 used?
Used for treatment of early-stage breast cancer, benign lesions, or prophylactic removal in high-risk patients. Standard breast-conserving therapy often combined with radiation.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.