A4594 Neuromodulation stimulator system, adjunct to rehabilitation therapy regime, mouthpiece each

Billable / valid for submission HCPCS Release 2026Q3

Short description: Neuromod adj rehab mouthpie

Version history

Release	Valid from	Valid to	Description	Billable
2026Q3	2026-07-01	current	Neuromodulation stimulator system, adjunct to rehabilitation therapy regime, mouthpiece each	yes

A4500 Surgical stockings below knee length, each
A4510 Surgical stockings full length, each
A4520 Incontinence garment, any type, (e.g., brief, diaper), each
A4540 Distal transcutaneous electrical nerve stimulator, stimulates peripheral nerves of the upper arm
A4541 Monthly supplies for use of device coded at e0733
A4542 Supplies and accessories for external upper limb tremor stimulator of the peripheral nerves of the wrist
A4543 Supplies for transcutaneous electrical nerve stimulator, for nerves in the auricular region, per month
A4544 Electrode for external lower extremity nerve stimulator for restless legs syndrome
A4545 Supplies and accessories for external tibial nerve stimulator (e.g., socks, gel pads, electrodes, etc.), needed for one month
A4550 Surgical trays
A4553 Non-disposable underpads, all sizes
A4554 Disposable underpads, all sizes
A4555 Electrode/transducer for use with electrical stimulation device used for cancer treatment, replacement only
A4556 Electrodes, (e.g., apnea monitor), per pair
A4557 Lead wires, (e.g., apnea monitor), per pair
A4558 Conductive gel or paste, for use with electrical device (e.g., tens, nmes), per oz
A4559 Coupling gel or paste, for use with ultrasound device, per oz
A4560 Neuromuscular electrical stimulator (nmes), disposable, replacement only
A4561 Pessary, reusable, rubber, any type
A4562 Pessary, reusable, non rubber, any type