E0994: Arm rest, each
E0994 is a HCPCS Level II code for arm rest, each. It belongs to the Durable Medical Equipment section. Whether Medicare pays it depends on the coverage rule below.
Medicare coverage: Special coverage instructions apply
There are published conditions attached to this code. Check the applicable coverage policy before billing it: the code being valid is not the same as the service being covered.
From the coverage field of the CMS Alpha-Numeric HCPCS File, release 2026Q4-Oct. This states Medicare’s position on the code, not on your particular claim.
Medically Unlikely Edits: units per day
The most units of E0994 Medicare will pay on one date of service. Bill more on a single line and it is denied. The limit is not the same in every setting, so the row that matters is the one matching the claim you are building.
- practitioner
- 0, never payable MAI 3: Date of Service Edit: Clinical · CMS Policy
- outpatient
- 0, never payable MAI 3: Date of Service Edit: Clinical · CMS Policy
- DME supplier
- 2 units MAI 2: Date of Service Edit: Policy · Anatomic Consideration
The adjudication indicator decides whether exceeding the limit is worth appealing at all: MAI 1 is a line edit you can support with documentation, MAI 3 is a date-of-service edit that is also appealable, and MAI 2 is absolute, no documentation overrides it. CMS MUE 2026Q4.
The CMS record for E0994
- Long descriptor
- Arm rest, each
- Short descriptor
- Wheelchair arm rest
- Added
- January 1, 1986
- BETOS
- D1D
- Pricing indicator
- 32: DMEPOS
The official wording. This is what the code means.
CMS's 28-character form, which is what shows up on a remittance advice.
When CMS introduced the code.
Berenson-Eggers Type of Service: CMS's own analytic grouping.
Inexpensive and routinely purchased DME. Price subject to floors and ceilings.
Codes adjacent to E0994
HCPCS has no hierarchy: related items simply sit next to each other in the numbering. If E0994 is not quite right, the correct code is very often within a few positions of it.
- E0982Wheelchair accessory, back upholstery, replacement only, each
- E0983Manual wheelchair accessory, power add-on to convert manual wheelchair to motorized wheelchair, joystick control
- E0984Manual wheelchair accessory, power add-on to convert manual wheelchair to motorized wheelchair, tiller control
- E0985Wheelchair accessory, seat lift mechanism
- E0986Manual wheelchair accessory, power assist system
- E0988Manual wheelchair accessory, lever-activated, wheel drive, pair
- E0990Wheelchair accessory, elevating leg rest, complete assembly, each
- E0992Manual wheelchair accessory, solid seat insert
- E0995Wheelchair accessory, calf rest/pad, replacement only, each
- E1002Wheelchair accessory, power seating system, tilt only
- E1003Wheelchair accessory, power seating system, recline only, without shear reduction
- E1004Wheelchair accessory, power seating system, recline only, with mechanical shear reduction
- E1005Wheelchair accessory, power seating system, recline only, with power shear reduction
- E1006Wheelchair accessory, power seating system, combination tilt and recline, without shear reduction
- E1007Wheelchair accessory, power seating system, combination tilt and recline, with mechanical shear reduction
- E1008Wheelchair accessory, power seating system, combination tilt and recline, with power shear reduction