93985 Dup-scan hemo complicated bi std
Also known as: dialysis access duplex, fistula ultrasound, bilateral access assessment
Duplex ultrasound scan for hemodialysis access assessment performed bilaterally and completely to evaluate fistula or graft patency and hemodynamics.
In Plain Language
dialysis access vein ultrasound; kidney treatment vessel check
Clinical Context
Used to assess arteriovenous fistula or graft function in dialysis patients, identify stenosis or thrombosis, and guide intervention timing.
RVU Breakdown
| Work RVU | 0.78 |
| Total RVU | 0.78 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
Medicine section codes cover a wide range of non-surgical services. Documentation should include the clinical indication, procedure details, interpretation (if applicable), and any patient-specific findings.
How This Code Compares
With a work RVU of 0.78, this code ranks in the 50th percentile among Medicine codes — exactly at the median. The highest wRVU in this category is 23.92.
Specialties
Frequently Asked Questions
What is CPT code 93985?
CPT 93985 (Dup-scan hemo complicated bi std) is a Medicine code. Duplex ultrasound scan for hemodialysis access assessment performed bilaterally and completely to evaluate fistula or graft patency and hemodynamics.
Who uses CPT code 93985?
CPT 93985 is used by Nephrology, Vascular Surgery, Radiology. Used to assess arteriovenous fistula or graft function in dialysis patients, identify stenosis or thrombosis, and guide intervention timing.
When is CPT 93985 used?
Used to assess arteriovenous fistula or graft function in dialysis patients, identify stenosis or thrombosis, and guide intervention timing.
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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.