33366 Trcath replace aortic valve
Also known as: valve-in-valve TAVR, transcatheter AVR redo
Replacement of aortic valve using transcatheter approach on previously placed aortic valve or conduit.
In Plain Language
replacing aortic valve with catheter on existing valve
Clinical Context
Used for degenerated bioprosthetic aortic valves or conduits.
RVU Breakdown
| Work RVU | 28.62 |
| Total RVU | 28.62 |
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 28.62, this code ranks in the 92nd percentile among Surgery codes — 3.6x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 33366?
CPT 33366 (Trcath replace aortic valve) is a Surgery code. Replacement of aortic valve using transcatheter approach on previously placed aortic valve or conduit.
What is the wRVU value for CPT 33366?
The work RVU for CPT 33366 is 28.62. This code is primarily used by Cardiology, Interventional Cardiology.
When is CPT 33366 used?
Used for degenerated bioprosthetic aortic valves or conduits.
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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.