56605 Biopsy of vulva/perineum
Also known as: Vulvar biopsy, Perineal biopsy
Biopsy of vulva or perineal tissue. This simple biopsy procedure provides tissue for histopathologic diagnosis.
In Plain Language
Taking tissue sample from vulva; Small sample of vulvar tissue
Clinical Context
Used to diagnose vulvar pathology including dysplasia, carcinoma, dermatologic conditions, and infectious diseases. Office procedure under local anesthesia.
RVU Breakdown
| Work RVU | 1.07 |
| Total RVU | 1.07 |
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 0-day global period, meaning pre- and post-operative E&M visits are billable separately on the same day. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 1.07, this code ranks in the 5th percentile among Surgery codes — 7.5x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 56605?
CPT 56605 (Biopsy of vulva/perineum) is a Surgery code. Biopsy of vulva or perineal tissue. This simple biopsy procedure provides tissue for histopathologic diagnosis.
What is the wRVU value for CPT 56605?
The work RVU for CPT 56605 is 1.07. This code is primarily used by Gynecology, Dermatology, Pathology.
When is CPT 56605 used?
Used to diagnose vulvar pathology including dysplasia, carcinoma, dermatologic conditions, and infectious diseases. Office procedure under local anesthesia.
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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.