31000 Irrigation maxillary sinus
Also known as: sinus irrigation, antral irrigation, sinus rinse
Irrigation of the maxillary sinus via antral puncture or through a fistula to remove retained secretions or treat maxillary sinusitis.
Clinical Context
Performed for acute or chronic maxillary sinusitis with retained secretions. Creates antral puncture (Caldwell-Luc approach) to irrigate and drain infected material.
RVU Breakdown
| Work RVU | 1.17 |
| Practice Expense RVU | 4.30 |
| Malpractice RVU | 0.16 |
| Total RVU | 5.63 |
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.