33259 Ablate atria with bypass add-on
Also known as: add-on atrial ablation with bypass, add-on ablation with CPB
Add-on code for atrial ablation with cardiopulmonary bypass performed in conjunction with a primary surgical procedure, representing additional ablation with bypass support.
Clinical Context
Used when comprehensive atrial ablation requiring bypass support is performed as an add-on to a primary cardiac operation.
RVU Breakdown
| Work RVU | 13.79 |
| Total RVU | 13.79 |
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. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 13.79, this code ranks in the 70th percentile among Surgery codes — 1.7x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 33259?
CPT 33259 (Ablate atria with bypass add-on) is a Surgery code. Add-on code for atrial ablation with cardiopulmonary bypass performed in conjunction with a primary surgical procedure, representing additional ablation with bypass support.
What is the wRVU value for CPT 33259?
The work RVU for CPT 33259 is 13.79. This code is primarily used by Cardiac Surgery, Cardiothoracic Surgery.
When is CPT 33259 used?
Used when comprehensive atrial ablation requiring bypass support is performed as an add-on to a primary cardiac operation.
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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.