31030 Exploration maxillary sinus
Also known as: extensive maxillary exploration, maxillary sinus surgery, Caldwell-Luc procedure
Surgical exploration of the maxillary sinus through Caldwell-Luc approach with extensive visualization, inspection, and definitive treatment of sinus pathology.
In Plain Language
extensive maxillary sinus surgery
Clinical Context
Comprehensive open surgical exploration and treatment of maxillary disease including removal of diseased mucosa, polyps, or masses via external approach.
RVU Breakdown
| Work RVU | 5.86 |
| Total RVU | 5.86 |
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. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 5.86, this code ranks in the 39th percentile among Surgery codes — 1.4x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 31030?
CPT 31030 (Exploration maxillary sinus) is a Surgery code. Surgical exploration of the maxillary sinus through Caldwell-Luc approach with extensive visualization, inspection, and definitive treatment of sinus pathology.
What is the wRVU value for CPT 31030?
The work RVU for CPT 31030 is 5.86. This code is primarily used by Otolaryngology, Rhinology. It has a 90-day global period.
When is CPT 31030 used?
Comprehensive open surgical exploration and treatment of maxillary disease including removal of diseased mucosa, polyps, or masses via external approach.
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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.