50205 Renal biopsy surgical exposure kdn
Also known as: open renal biopsy, surgical kidney biopsy, incisional biopsy
Renal biopsy with surgical exposure of the kidney through an open incision, followed by tissue sampling for diagnosis.
In Plain Language
kidney tissue sample through surgery; surgical kidney tissue sampling
Clinical Context
Used when percutaneous biopsy is contraindicated (coagulopathy, solitary kidney, failed percutaneous attempts) or when macroscopic inspection is needed. May be combined with partial nephrectomy.
RVU Breakdown
| Work RVU | 11.98 |
| Total RVU | 11.98 |
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 11.98, this code ranks in the 65th percentile among Surgery codes — 1.5x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 50205?
CPT 50205 (Renal biopsy surgical exposure kdn) is a Surgery code. Renal biopsy with surgical exposure of the kidney through an open incision, followed by tissue sampling for diagnosis.
What is the wRVU value for CPT 50205?
The work RVU for CPT 50205 is 11.98. This code is primarily used by Urology, Pathology. It has a 90-day global period.
When is CPT 50205 used?
Used when percutaneous biopsy is contraindicated (coagulopathy, solitary kidney, failed percutaneous attempts) or when macroscopic inspection is needed. May be combined with partial nephrectomy.
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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.