28240 Release of big toe
Also known as: hallux release, great toe release, hallux limitus release
Release of the big toe (hallux) joint or ligaments for contracture or hallux limitus. This procedure releases tight structures causing great toe dysfunction.
In Plain Language
loosening the big toe; big toe deformity surgery
Clinical Context
Performed for hallux limitus, hallux rigidus, or first metatarsophalangeal joint contracture. Improves great toe dorsiflexion and reduces pain.
RVU Breakdown
| Work RVU | 4.37 |
| Total RVU | 4.37 |
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 4.37, this code ranks in the 30th percentile among Surgery codes — 1.8x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 28240?
CPT 28240 (Release of big toe) is a Surgery code. Release of the big toe (hallux) joint or ligaments for contracture or hallux limitus. This procedure releases tight structures causing great toe dysfunction.
What is the wRVU value for CPT 28240?
The work RVU for CPT 28240 is 4.37. This code is primarily used by orthopedic surgery, foot and ankle surgery. It has a 90-day global period.
When is CPT 28240 used?
Performed for hallux limitus, hallux rigidus, or first metatarsophalangeal joint contracture. Improves great toe dorsiflexion and reduces pain.
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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.