50570 Kidney endoscopy
Also known as: retrograde endoscopy, ureteroscopy, transurethral renal endoscopy
Transurethral endoscopy of the kidney (retrograde endoscopy) through the urethra and ureter for diagnostic visualization.
In Plain Language
camera examination of kidney through urine opening; kidney viewing through urethra
Clinical Context
Used for diagnostic assessment of upper urinary tract pathology via retrograde approach without percutaneous access.
RVU Breakdown
| Work RVU | 9.29 |
| Total RVU | 9.29 |
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 9.29, this code ranks in the 56th 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 50570?
CPT 50570 (Kidney endoscopy) is a Surgery code. Transurethral endoscopy of the kidney (retrograde endoscopy) through the urethra and ureter for diagnostic visualization.
What is the wRVU value for CPT 50570?
The work RVU for CPT 50570 is 9.29. This code is primarily used by Urology.
When is CPT 50570 used?
Used for diagnostic assessment of upper urinary tract pathology via retrograde approach without percutaneous access.
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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.