33255 Ablate atria without bypass external
Also known as: atrial ablation without bypass, extensive atrial ablation off-pump
Ablation of atrial dysrhythmia regions without cardiopulmonary bypass extension, treating more extensive atrial arrhythmia substrate without requiring heart-lung machine.
Clinical Context
Used for atrial fibrillation or flutter requiring broader ablation zones when bypass is not needed; typically for paroxysmal or persistent atrial fibrillation.
RVU Breakdown
| Work RVU | 28.31 |
| Practice Expense RVU | 11.34 |
| Malpractice RVU | 6.77 |
| Total RVU | 46.42 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
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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.