28735 Fusion of foot bones
Also known as: midfoot fusion revision, midfoot arthrodesis revision, extended midfoot fusion
Surgical arthrodesis (fusion) of midfoot bones with revision or repeat procedure, used for midfoot arthritis when prior fusion needs correction or extension.
In Plain Language
Midfoot fusion revision; Midfoot re-operation; Midfoot fusion repair
Clinical Context
Used for failed prior midfoot fusion or progression of arthritis requiring extension of fusion or revision surgery.
RVU Breakdown
| Work RVU | 11.92 |
| Total RVU | 11.92 |
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 11.92, this code ranks in the 65th percentile among Surgery codes — 1.5x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 28735?
CPT 28735 (Fusion of foot bones) is a Surgery code. Surgical arthrodesis (fusion) of midfoot bones with revision or repeat procedure, used for midfoot arthritis when prior fusion needs correction or extension.
What is the wRVU value for CPT 28735?
The work RVU for CPT 28735 is 11.92. This code is primarily used by Orthopedic Surgery, Foot and Ankle Surgery. It has a 90-day global period.
When is CPT 28735 used?
Used for failed prior midfoot fusion or progression of arthritis requiring extension of fusion or revision surgery.
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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.