A4556 Electrodes, pair
Also known as: electrode pair, TENS electrodes
Electrodes (pair) for therapeutic electrical stimulation.
In Plain Language
electrical pads
Clinical Context
Used with electrical stimulation devices for therapeutic muscle stimulation and pain management. Standard consumable replacement for stimulation systems.
RVU Information
CPT A4556 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.
Billing & Documentation
HCPCS A-codes cover medical supplies, equipment, and transport services. Documentation must establish medical necessity and include a physician order. For durable medical equipment (DME), a Certificate of Medical Necessity (CMN) or detailed written order may be required.
Specialties
Frequently Asked Questions
What is CPT code A4556?
CPT A4556 (Electrodes, pair) is a A Codes code. Electrodes (pair) for therapeutic electrical stimulation.
Does Medicare cover A4556?
Medicare coverage for A4556 depends on medical necessity and applicable Local Coverage Determinations (LCDs). Used with electrical stimulation devices for therapeutic muscle stimulation and pain management. Standard consumable replacement for stimulation systems. A physician order is typically required.
When is CPT A4556 used?
Used with electrical stimulation devices for therapeutic muscle stimulation and pain management. Standard consumable replacement for stimulation systems.
Track This Code in RVU Edge
Log procedures, calculate wRVUs, and benchmark against national data — all in one app.
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.