Medicare Coverage for Pressure-Reducing Beds & Mattresses

If you or a loved one is at risk of pressure injuries, the right bed can be the difference between healing and harm.

This guide explains how Medicare covers pressure-reducing beds and mattresses, who’s eligible, what plans pay, how to get approved, costs, trusted brands, and practical tips to make the process smoother.

Are pressure-reducing beds and mattresses covered by Medicare?

Yes—under Medicare Part B’s durable medical equipment (DME) benefit, many hospital beds and pressure-reducing support surfaces are covered when they’re deemed medically necessary and prescribed by your doctor. Start with Medicare’s overview of DME coverage and the specific page on hospital beds to understand the basics.

Coverage generally falls into three categories of “support surfaces”: Group 1 (non-powered foam, gel, or air overlays/mattresses), Group 2 (powered low-air-loss or alternating-pressure mattresses), and Group 3 (air‑fluidized beds). Your condition and ulcer severity drive which group is covered. Documentation from your clinician—plus a prescription and, for many items, a face‑to‑face exam and a written order prior to delivery—is required.

For certain complex items (especially Group 2 and 3), your supplier may also need prior authorization.

To see details and examples, review Medicare’s page for air‑fluidized beds and devices and search the Medicare Coverage Database for “support surfaces.” Local coverage criteria can vary slightly by region.

Who’s eligible?

Medicare doesn’t cover pressure-reducing equipment for comfort alone; there must be a medical need. While exact criteria depend on the device and your region, these are common standards:

Group 1 overlays/mattresses: You’re at risk of pressure injuries (limited mobility, incontinence, poor nutrition, or prior ulcer) or you have a Stage II pressure injury and need a preventive/therapeutic surface.
Group 2 low-air-loss/alternating-pressure: You have a Stage III or IV pressure injury; or multiple Stage II ulcers that haven’t improved after a period (e.g., 4 weeks) on a Group 1 surface with a comprehensive wound-care plan.
Group 3 air-fluidized beds: You have severe Stage III/IV pressure injuries on the trunk/pelvis requiring intensive management and you’re under close clinical supervision with a comprehensive care plan.

In all cases, expect to show a comprehensive plan of care (off‑loading, turning schedule, nutrition, moisture management, and wound care) and regular follow‑ups documenting response to treatment.

Which Medicare plans cover it?

Original Medicare (Part B): Covers medically necessary DME when you use a Medicare‑enrolled supplier. After you meet the Part B deductible, you typically pay 20% coinsurance.
Medicare Advantage (Part C): Must cover at least what Original Medicare covers but can have different rules (network suppliers, prior authorization). Check your plan’s DME policy—start at Medicare’s overview of Medicare Advantage.
Medigap (supplemental): If you have a Medigap policy, it may pay some or all of Part B coinsurance. Learn more at Medigap basics.

How to get coverage: a step‑by‑step checklist

1) Schedule a clinical evaluation. Ask your primary care provider or wound‑care specialist to assess mobility, skin status, and risk. Be sure they document ulcer stage(s), measurements, and a full care plan.
2) Obtain the prescription and required paperwork. For many DME items (including hospital beds), Medicare requires a face‑to‑face exam and a written order prior to delivery. Your clinician’s notes should explicitly state why a specific support surface is medically necessary.
3) Choose a Medicare‑enrolled supplier. Use Medicare’s supplier directory. Ask if they “accept assignment” to limit your costs.
4) Confirm prior authorization (if needed). For Group 2/3 items and many Advantage plans, pre‑approval is common. Your supplier will help submit clinical notes and photos (when required).
5) Decide on rental vs. purchase. Most support surfaces and hospital beds are initially rented. If you continuously need the item, ownership may transfer after a capped rental period.
6) Arrange delivery and training. The supplier should set up the bed/mattress, size it properly, and train caregivers on turning schedules, pump settings, and alarm use.
7) Keep documentation. Save prescriptions, supplier invoices, and clinical notes. If a claim is denied, you can use them for an appeal.

What will it cost?

Under Original Medicare Part B, after you meet your annual deductible, you usually pay 20% of the Medicare‑approved amount; Medicare pays 80%. Many items are rented monthly; you owe 20% of each rental bill until you own the item (after the capped rental period) or no longer need it.

Two cost‑saving tips: choose a supplier who accepts assignment (so you’re charged only the Medicare‑approved amount) and ask for an Advance Beneficiary Notice (ABN) before receiving any item the supplier suspects Medicare won’t cover.

Example: If a Group 2 low‑air‑loss mattress rents for $250/month at the Medicare‑approved rate, your cost might be about $50/month after the deductible. Actual amounts vary by region and supplier.

Types and benefits of pressure‑reducing surfaces

Group 1: Preventive/therapeutic overlays and foam/gel/air mattresses

Best for people at risk or with early‑stage ulcers. These surfaces redistribute pressure and reduce friction/shear. They’re relatively simple to use and quiet, making them a common first‑line option.

Group 2: Low‑air‑loss and alternating‑pressure mattresses

These powered systems cycle air or wick moisture to keep skin drier and vary pressure points. They’re indicated when ulcers persist despite Group 1 therapy or for higher‑severity wounds, and they can meaningfully reduce nursing burden.

Group 3: Air‑fluidized beds

The most advanced option, using beads and airflow to “float” the body and minimize pressure and shear. They’re reserved for severe trunk/pelvic ulcers under close supervision and often need environmental prep and caregiver training. See Medicare’s details on air‑fluidized devices.

Brands and features to consider

You don’t have to pick a brand to get approved, but knowing reputable manufacturers helps when comparing supplier offerings. Consider build quality, service availability, and warranty—plus features like low‑air‑loss, alternating pressure, lateral rotation, quiet pumps, and easy‑clean covers.

Invacare – Broad DME lineup with hospital beds and Group 1/2 surfaces.
Drive DeVilbiss – Value‑focused beds and alternating‑pressure systems.
Joerns Healthcare – Enterprise‑level beds and support surfaces for acute/post‑acute settings.
Span‑America – Clinical‑grade foam and powered surfaces with infection‑control features.
Medline – Wide distributor network and service support for home settings.
Arjo – Advanced therapeutic surfaces and pressure‑injury prevention solutions.

Ask your supplier which models are on their Medicare‑billable list, how fast they can service pumps, and what the turnaround is for repairs or swaps.

Safety and care tips

Keep turning schedules. Even the best mattress can’t replace repositioning (often every 2 hours, unless your clinician says otherwise).
Fit the surface to the bed. Ensure the mattress size matches the frame and that rails meet safety guidance—see the FDA’s advice on hospital bed safety.
Manage moisture and shear. Use breathable linens, minimize layers, and follow your wound‑care nurse’s recommendations.
Power backup. For powered systems, know what happens in an outage and how to place the patient safely if the pump fails.
Clean consistently. Follow manufacturer cleaning schedules to reduce infection risk; keep logs if you’re in home health.

Common pitfalls and how to avoid them

Missing documentation. Ensure ulcer stages, measurements, and prior treatments are clearly charted.
Wrong supplier. Use the official Medicare supplier directory and confirm they accept assignment.
No prior authorization. For many Advantage plans and higher‑level surfaces, PA is mandatory. Submit early to avoid delays.
Comfort vs. medical need. Medicare won’t pay for premium consumer beds used for comfort only. Coverage hinges on medical necessity and approved equipment.

FAQs

Can I buy a mattress online and get reimbursed? Sometimes—but only if it’s a Medicare‑billable model from an enrolled supplier, with a valid prescription and coverage criteria met. Otherwise, claims are typically denied.
How long does approval take? Simple items may be delivered within days once paperwork is complete. Prior‑auth cases can take 1–2 weeks or more depending on your plan and documentation.
Do these products really help? Yes. Clinical evidence shows pressure redistribution, shear reduction, and moisture control improve healing odds when combined with comprehensive wound care. For prevention strategies, see AHRQ’s resources on pressure‑injury prevention.

Next step: Talk to your clinician, gather documentation, and contact a Medicare‑enrolled supplier. If you hit roadblocks, review coverage rules at Medicare DME and search the Medicare Coverage Database to confirm local requirements.