27280 Arthr si joint opn b1grf instrm
Also known as: SI joint bone graft fusion, open SI arthrodesis with instrumentation
Arthrodesis of sacroiliac joint through open approach with bone graft and supplemental instrumentation.
In Plain Language
Hip joint bone fusion; Sacroiliac joint bone graft
Clinical Context
Indicated for sacroiliac joint dysfunction requiring open surgical fusion with bone graft and fixation instrumentation.
RVU Breakdown
| Work RVU | 19.50 |
| Total RVU | 19.50 |
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 19.50, this code ranks in the 81st percentile among Surgery codes — 2.4x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 27280?
CPT 27280 (Arthr si joint opn b1grf instrm) is a Surgery code. Arthrodesis of sacroiliac joint through open approach with bone graft and supplemental instrumentation.
What is the wRVU value for CPT 27280?
The work RVU for CPT 27280 is 19.50. This code is primarily used by Orthopedic Surgery, Spine Surgery. It has a 90-day global period.
When is CPT 27280 used?
Indicated for sacroiliac joint dysfunction requiring open surgical fusion with bone graft and fixation instrumentation.
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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.