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A4556 Electrodes, pair

A Codes

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

Physical Medicine and RehabilitationPain ManagementOrthopedics

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.

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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.