A4593 – Neuromodulation stimulator system, adjunct to rehabilitation therapy regime, controller

HCPCS Level II code · A codes: Transportation, Medical & Surgical Supplies, Miscellaneous & Experimental

Active code Carrier judgment

HCPCS codeA4593
Long description
Neuromodulation stimulator system, adjunct to rehabilitation therapy regime, controller
Short description
Neuromod sti sys adj rehab
Pricing indicator
36 DME – capped rental
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
D1E Other DME
Added
April 1, 2024
Last change
April 1, 2025 – No change

Frequently asked questions

What is HCPCS code A4593?

A4593 is a HCPCS Level II code for neuromodulation stimulator system, adjunct to rehabilitation therapy regime, controller.

Does Medicare cover A4593?

The HCPCS file lists coverage code C: Carrier judgment – coverage decided by the Medicare contractor. Coverage and payment also depend on local coverage determinations and the patient’s plan.

Nearby A codes

Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.