26820 Thumb fusion with graft
Also known as: thumb fusion with graft, thumb joint fusion, thumb arthrodesis
Surgical fusion of the thumb interphalangeal or metacarpophalangeal joint with autogenous bone graft to create bony union.
Clinical Context
Performed for thumb joint arthritis, instability, or post-traumatic changes where joint fusion with grafting is necessary to provide stability and pain relief.
RVU Breakdown
| Work RVU | 8.24 |
| Practice Expense RVU | 14.38 |
| Malpractice RVU | 1.75 |
| Total RVU | 24.37 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Specialties
Track This Code in RVU Edge
Log procedures, calculate wRVUs, and benchmark against MGMA data — all in one app.
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.