31070 Exploration of frontal sinus
Also known as: frontal sinus exploration, external frontal approach, frontal sinusotomy
Surgical exploration of the frontal sinus via external approach with limited inspection and visualization of sinus cavity.
Clinical Context
Open external exploration of frontal sinus for chronic disease or infection. External approach (Lynch incision) provides good visualization but involves external scar.
RVU Breakdown
| Work RVU | 4.29 |
| Practice Expense RVU | 8.35 |
| Malpractice RVU | 0.62 |
| Total RVU | 13.26 |
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.