E0184 — Dry pressure mattress
E0184 is a HCPCS Level II code for dry pressure mattress. 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 2026Q3-Jul. This states Medicare’s position on the code, not on your particular claim.
Medically Unlikely Edits — units per day
The most units of E0184 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
- 1 unit MAI 2 — Date of Service Edit: Policy · Code Descriptor / CPT Instruction
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 2026Q3.
The CMS record for E0184
- Long descriptor
- Dry pressure mattress
- Short descriptor
- Dry pressure mattress
- Added
- January 1, 1986
- BETOS
- D1E
- 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 E0184
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If E0184 is not quite right, the correct code is very often within a few positions of it.
- E0168Commode chair, extra wide and/or heavy duty, stationary or mobile, with or without arms, any type, each
- E0170Commode chair with integrated seat lift mechanism, electric, any type
- E0171Commode chair with integrated seat lift mechanism, non-electric, any type
- E0172Seat lift mechanism placed over or on top of toilet, any type
- E0175Foot rest, for use with commode chair, each
- E0181Powered pressure reducing mattress overlay/pad, alternating, with pump, includes heavy duty
- E0182Pump for alternating pressure pad, for replacement only
- E0183Powered pressure reducing underlay/pad, alternating, with pump, includes heavy duty
- E0185Gel or gel-like pressure pad for mattress, standard mattress length and width
- E0186Air pressure mattress
- E0187Water pressure mattress
- E0188Synthetic sheepskin pad
- E0189Lambswool sheepskin pad, any size
- E0190Positioning cushion/pillow/wedge, any shape or size, includes all components and accessories
- E0191Heel or elbow protector, each
- E0193Powered air flotation bed (low air loss therapy)
Questions about E0184
What is HCPCS code E0184?
E0184 is a HCPCS Level II code for dry pressure mattress. It sits in the Durable Medical Equipment section.
Does Medicare cover E0184?
The CMS HCPCS file marks E0184 as "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.