50561 Kidney endoscopy & treatment
Also known as: complex nephroscopy, percutaneous renal intervention, therapeutic nephroscopy
Percutaneous endoscopy of the kidney (renal endoscopy) with additional therapeutic intervention such as complex stone removal or dilation.
In Plain Language
kidney camera treatment with additional procedures; complex endoscopic kidney intervention
Clinical Context
Used when percutaneous renal endoscopy requires additional therapeutic maneuvers beyond simple stone removal.
RVU Breakdown
| Work RVU | 7.39 |
| Total RVU | 7.39 |
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 7.39, this code ranks in the 47th percentile among Surgery codes — 1.1x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 50561?
CPT 50561 (Kidney endoscopy & treatment) is a Surgery code. Percutaneous endoscopy of the kidney (renal endoscopy) with additional therapeutic intervention such as complex stone removal or dilation.
What is the wRVU value for CPT 50561?
The work RVU for CPT 50561 is 7.39. This code is primarily used by Urology, Interventional Radiology.
When is CPT 50561 used?
Used when percutaneous renal endoscopy requires additional therapeutic maneuvers beyond simple stone removal.
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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.