36833 Av fistula revision
Also known as: fistula revision, thrombectomy with revision, fistula repair
Revision, open; arteriovenous fistula; with thrombectomy.
In Plain Language
surgically repairing a dialysis fistula and removing a clot
Clinical Context
Used for thrombosed fistula requiring both removal of thrombus and correction of underlying hemodynamic problem.
RVU Breakdown
| Work RVU | 14.14 |
| Total RVU | 14.14 |
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 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 14.14, this code ranks in the 71st percentile among Surgery codes — 1.8x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 36833?
CPT 36833 (Av fistula revision) is a Surgery code. Revision, open; arteriovenous fistula; with thrombectomy.
What is the wRVU value for CPT 36833?
The work RVU for CPT 36833 is 14.14. This code is primarily used by Vascular Surgery, Nephrology, General Surgery. It has a 90-day global period.
When is CPT 36833 used?
Used for thrombosed fistula requiring both removal of thrombus and correction of underlying hemodynamic problem.
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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.