36905 Thrmbc/nfs dialysis circuit
Also known as: fistula thrombectomy, graft thrombectomy, declotting
Thrombectomy, open; of mature arteriovenous fistula or graft (first attempt).
In Plain Language
surgically removing a clot from a mature dialysis access
Clinical Context
Used for restoration of thrombosed but otherwise functional arteriovenous fistula or graft.
RVU Breakdown
| Work RVU | 8.78 |
| Total RVU | 8.78 |
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 8.78, this code ranks in the 54th percentile among Surgery codes — 1.1x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 36905?
CPT 36905 (Thrmbc/nfs dialysis circuit) is a Surgery code. Thrombectomy, open; of mature arteriovenous fistula or graft (first attempt).
What is the wRVU value for CPT 36905?
The work RVU for CPT 36905 is 8.78. This code is primarily used by Vascular Surgery, Nephrology, General Surgery.
When is CPT 36905 used?
Used for restoration of thrombosed but otherwise functional arteriovenous fistula or graft.
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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.