64831 Repair of digit nerve
Also known as: digital nerve repair, finger nerve repair, toe nerve repair
Surgical repair of a nerve injury of the digit (finger or toe), including primary repair or end-to-end anastomosis with or without nerve graft depending on injury characteristics.
In Plain Language
finger nerve repair; toe nerve reattachment
Clinical Context
Indicated for laceration, crush, or avulsion injuries of digital nerves with significant sensory deficit. Primary repair preferred when tension-free approximation possible.
RVU Breakdown
| Work RVU | 8.93 |
| Total RVU | 8.93 |
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 8.93, this code ranks in the 54th percentile among Surgery codes — 1.1x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 64831?
CPT 64831 (Repair of digit nerve) is a Surgery code. Surgical repair of a nerve injury of the digit (finger or toe), including primary repair or end-to-end anastomosis with or without nerve graft depending on injury characteristics.
What is the wRVU value for CPT 64831?
The work RVU for CPT 64831 is 8.93. This code is primarily used by Hand Surgery, Plastic Surgery, Orthopedic Surgery. It has a 90-day global period.
When is CPT 64831 used?
Indicated for laceration, crush, or avulsion injuries of digital nerves with significant sensory deficit. Primary repair preferred when tension-free approximation possible.
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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.