E0491 – Oral device/appliance for neuromuscular electrical stimulation of the tongue muscle, used in conjunction with the power source and control electronics unit, controlled by hardware remote, 90-day supply

HCPCS Level II code · E codes: Durable Medical Equipment (DME)

Active code Carrier judgment

HCPCS codeE0491
Long description
Oral device/appliance for neuromuscular electrical stimulation of the tongue muscle, used in conjunction with the power source and control electronics unit, controlled by hardware remote, 90-day supply
Short description
Oral dv nm mouthpc hw remote
Pricing indicator
32 DME – inexpensive & routinely purchased
Medicare coverage
C Carrier judgment – coverage decided by the Medicare contractor
BETOS category
D1E Other DME
Added
October 1, 2023
Last change
January 1, 2025 – No change

Frequently asked questions

What is HCPCS code E0491?

E0491 is a HCPCS Level II code for oral device/appliance for neuromuscular electrical stimulation of the tongue muscle, used in conjunction with the power source and control electronics unit, controlled by hardware remote, 90-day supply.

Does Medicare cover E0491?

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 E codes

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