28725 Arthrodesis subtalar
Also known as: subtalar fusion, subtalar arthrodesis, talocalcaneal fusion
Surgical arthrodesis (fusion) of the subtalar joint, permanently fusing the talus to the calcaneus to treat subtalar joint arthritis, instability, or hindfoot varus deformity.
In Plain Language
Subtalar joint fusion; Heel joint fusion; Ankle stability surgery
Clinical Context
Used for subtalar joint arthritis, chronic subtalar instability, or hindfoot varus deformity; provides pain relief and stability.
RVU Breakdown
| Work RVU | 10.94 |
| Total RVU | 10.94 |
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 10.94, this code ranks in the 62nd percentile among Surgery codes — 1.4x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 28725?
CPT 28725 (Arthrodesis subtalar) is a Surgery code. Surgical arthrodesis (fusion) of the subtalar joint, permanently fusing the talus to the calcaneus to treat subtalar joint arthritis, instability, or hindfoot varus deformity.
What is the wRVU value for CPT 28725?
The work RVU for CPT 28725 is 10.94. This code is primarily used by Orthopedic Surgery, Foot and Ankle Surgery. It has a 90-day global period.
When is CPT 28725 used?
Used for subtalar joint arthritis, chronic subtalar instability, or hindfoot varus deformity; provides pain relief and stability.
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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.