50684 Injection for ureter x-ray
Also known as: percutaneous ureterography, contrast injection, antegrade ureterography
Percutaneous injection of contrast under fluoroscopic guidance for ureterography (radiographic imaging of the ureter).
In Plain Language
ureter x-ray with contrast through needle; diagnostic ureter imaging
Clinical Context
Used for diagnostic imaging of the ureter when retrograde ureterography is not possible.
RVU Breakdown
| Work RVU | 0.74 |
| Total RVU | 0.74 |
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 0.74, this code ranks in the 2nd percentile among Surgery codes — 10.8x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 50684?
CPT 50684 (Injection for ureter x-ray) is a Surgery code. Percutaneous injection of contrast under fluoroscopic guidance for ureterography (radiographic imaging of the ureter).
What is the wRVU value for CPT 50684?
The work RVU for CPT 50684 is 0.74. This code is primarily used by Radiology, Urology, Interventional Radiology.
When is CPT 50684 used?
Used for diagnostic imaging of the ureter when retrograde ureterography is not possible.
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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.