64487 Tap block uni by infusion
Also known as: adductor canal block continuous infusion, tap block catheter, saphenous nerve continuous infusion
Tap block (adductor canal block) performed unilaterally with continuous infusion of anesthetic through a catheter.
In Plain Language
inner thigh continuous pain relief; prolonged tap block numbing
Clinical Context
Used for extended post-operative anesthesia in knee surgery. Catheter provides 24-48 hours of pain relief.
RVU Breakdown
| Work RVU | 1.36 |
| Total RVU | 1.36 |
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 0-day global period, meaning pre- and post-operative E&M visits are billable separately on the same day. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 1.36, this code ranks in the 7th percentile among Surgery codes — 5.9x below the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 64487?
CPT 64487 (Tap block uni by infusion) is a Surgery code. Tap block (adductor canal block) performed unilaterally with continuous infusion of anesthetic through a catheter.
What is the wRVU value for CPT 64487?
The work RVU for CPT 64487 is 1.36. This code is primarily used by Anesthesiology, Pain Management, Orthopedic Surgery.
When is CPT 64487 used?
Used for extended post-operative anesthesia in knee surgery. Catheter provides 24-48 hours of pain relief.
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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.