31020 Exploration maxillary sinus
Also known as: maxillary exploration, sinus exploration, Caldwell-Luc approach
Surgical exploration of the maxillary sinus through a Caldwell-Luc approach with limited visualization and inspection of sinus cavity.
Clinical Context
Open surgical exploration of maxillary sinus for chronic disease, polyps, or tumor evaluation. Caldwell-Luc provides good access and visualization of entire maxillary cavity.
RVU Breakdown
| Work RVU | 2.99 |
| Practice Expense RVU | 9.57 |
| Malpractice RVU | 0.37 |
| Total RVU | 12.93 |
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.