28305 Incise/graft midfoot bones
Also known as: midfoot incision with graft, navicular decompression with graft, midfoot graft
Surgical incision into the midfoot bones combined with bone graft placement for treatment of midfoot pathology such as avascular necrosis or structural defects requiring both decompression and bony augmentation.
In Plain Language
Midfoot surgery with bone graft; Navicular graft surgery; Bone graft midfoot
Clinical Context
Used for midfoot avascular necrosis or significant bone loss requiring combined decompression and bone grafting to promote healing and prevent collapse.
RVU Breakdown
| Work RVU | 10.50 |
| Total RVU | 10.50 |
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 10.50, this code ranks in the 60th percentile among Surgery codes — 1.3x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 28305?
CPT 28305 (Incise/graft midfoot bones) is a Surgery code. Surgical incision into the midfoot bones combined with bone graft placement for treatment of midfoot pathology such as avascular necrosis or structural defects requiring both decompression and bony augmentation.
What is the wRVU value for CPT 28305?
The work RVU for CPT 28305 is 10.50. This code is primarily used by Foot and Ankle Surgery, Orthopedic Surgery. It has a 90-day global period.
When is CPT 28305 used?
Used for midfoot avascular necrosis or significant bone loss requiring combined decompression and bone grafting to promote healing and prevent collapse.
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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.