Learn how Medicare Parts A, B, C, and D cover essential ALS care including home health services, therapy, and durable medical equipment. Understanding these coverage details empowers you to plan finances and access the specialized support your journey requires.
Medicare Parts A, B, C, and D: What Each Covers for ALS Care and Treatment
Medicare Part A covers inpatient hospital care, skilled nursing, hospice, and home health services--each essential as ALS progresses.
Original Medicare Part A: Hospital Care, Skilled Nursing, and Home Health Services
Medicare Part A covers four core service areas for people living with ALS: inpatient hospital care, skilled nursing facility (SNF) care, hospice care, and some home health services. [6] To qualify for SNF coverage, you must first complete a qualifying inpatient hospital stay of at least three consecutive days -- time spent under hospital observation status does not count toward that requirement. [7] Home health services under Part A apply when you need part-time or intermittent skilled nursing or therapy and meet the homebound standard, meaning leaving home requires considerable effort. [8] Those services can include nursing visits, [physical therapy](https://alsunited.org/blog/upper-body-physical-therapy-exercises-for-als), occupational therapy, and speech-language pathology -- each of which directly addresses the care needs that emerge as ALS progresses. [8]
Original Medicare Part B: Doctor Visits, Therapies, and Durable Medical Equipment
Medicare Part B covers the outpatient services most people with ALS use regularly: visits to [neurologists and other specialists](https://alsunited.org/blog/what-type-of-doctor-treats-als), physical therapy, occupational therapy, speech-language pathology, and durable medical equipment such as wheelchairs and communication devices.[9] Part B also pays for diagnostic tests ordered as medically necessary -- including blood work and nerve conduction studies -- and for certain medications that cannot be self-administered at home, which applies to some ALS treatments given by infusion or injection.[9] In 2025, Part B carries a $257 annual deductible; after that, Medicare pays 80% of approved costs and you pay the remaining 20% coinsurance.[10] That cost-sharing structure applies across the full range of outpatient services, so knowing it early supports financial planning as care needs change.
Medicare Advantage (Part C) and Part D: Prescription Drug Coverage and Managed Care Options
Medicare Advantage (Part C) plans are sold by private insurers and must cover everything Original Medicare covers, but most also add benefits like hearing, vision, and fitness -- coverage areas that become relevant as ALS progresses. [9] The trade-off is network restrictions: unlike Original Medicare, Advantage plans typically require you to use in-network providers, which can limit access to ALS specialists at larger medical centers. [11] Part D, also run through private insurers, covers take-home prescription drugs and organizes them by cost tiers -- [ALS medications](https://alsunited.org/blog/mechanisms-of-als-medications) like riluzole may fall on different tiers depending on your plan, directly affecting monthly out-of-pocket costs. [9] Because Part D formularies change every year, reviewing your plan each fall during open enrollment is the most reliable way to avoid coverage gaps or unexpected cost increases on drugs you depend on. [12]
Home Health Care Coverage Under Medicare: What's Included and What You'll Pay
Medicare covers skilled home health services at no cost, but equipment and custodial care have limits you should understand upfront.
How Medicare Covers In-Home Nursing, Physical Therapy, and Occupational Therapy
Medicare covers home health services -- including skilled nursing visits, physical therapy, occupational therapy, and speech-language pathology -- when two conditions are met: you need part-time or intermittent skilled care, and you qualify as homebound, meaning leaving your home requires considerable effort. [8] Most home health care is covered under Part B, though Part A may also apply following a qualifying three-day hospital or skilled nursing facility stay. [13] Medicare does not cover 24-hour care, meal delivery, or custodial tasks like laundry and meal preparation unless those services are performed as part of a skilled nursing or therapy visit. [13] For people tracking [ALS progression](https://alsunited.org/blog/the-7-stages-of-als-how-they-could-be-broken-down), understanding which services qualify helps set realistic expectations for what in-home care Medicare will actually fund. [8]
Durable Medical Equipment and Mobility Aids Covered at Home
Medicare Part B covers durable medical equipment (DME) for home use -- including hospital beds, wheelchairs, walkers, and home oxygen equipment -- when a doctor prescribes it as medically necessary. [14] For people with ALS, DME needs typically expand as the disease progresses, from walkers in earlier stages to power wheelchairs, ceiling lifts, and suction machines later on. [14] Medicare covers only the most basic version of equipment that meets your medical need; any upgrades or special features are billed to you as the cost difference. [15] Power wheelchairs and scooters require prior authorization before Medicare will approve them, so starting that process early reduces delays when mobility declines. [14]
Out-of-Pocket Costs: Copayments, Deductibles, and Coverage Gaps for Home Services
Covered home health services -- skilled nursing visits, therapy, and home health aide care -- carry no copay or coinsurance under Original Medicare; you pay $0 for those visits. [16] Durable medical equipment is different: after the annual Part B deductible, you owe 20% of the Medicare-approved amount for items like wheelchairs and hospital beds. [16] The most significant cost gap in Original Medicare is the absence of an annual spending cap -- expenses can accumulate without limit, while Medicare Advantage plans cap in-network out-of-pocket costs at $9,250 in 2026. [17] Medicare also excludes custodial care, 24-hour home care, and homemaker services entirely, so families needing that level of support must arrange private pay, long-term care insurance, or Medicaid separately. [18]
Navigating Medicare Enrollment and Finding Support Through ALS United
Medicare enrollment happens automatically when SSDI is approved, but you'll make key decisions about coverage options and finding ALS specialists afterward.
Step-by-Step Medicare Enrollment Process for People with ALS
For people with ALS, the Medicare enrollment process begins automatically -- Social Security enrolls you in both Part A and Part B as soon as SSDI is approved, with no separate application needed. [1] The active decisions come after that: understand what each Medicare part covers, compare Original Medicare to Medicare Advantage, then decide whether to add Part D drug coverage or a Medigap supplement policy. [1] Your Medicare card and welcome package arrive three months before your coverage start date; if it doesn't appear on schedule, contacting your local Social Security office directly resolves most enrollment issues. [2]
Financial Assistance Programs That Help Pay Medicare Costs and Copayments
Four state-administered Medicare Savings Programs can reduce what people with limited incomes pay for Medicare coverage. The most comprehensive -- the Qualified Medicare Beneficiary (QMB) Program -- covers Part A and Part B premiums, deductibles, coinsurance, and copayments. [19] The Specified Low-Income Medicare Beneficiary (SLMB) and Qualifying Individual (QI) programs each cover Part B premiums, while the Qualified Disabled and Working Individual (QDWI) program covers Part A premiums only. [19] Because some states set higher income and resource limits than federal minimums, applying even when you're unsure whether you qualify is worth doing -- contact your state Medicaid office to start. [19] Medigap policies can also cover Medicare coinsurance and deductibles not addressed by these programs, adding another layer of cost protection. [20]
How ALS United's Clinic Finder and Support Services Connect You to Medicare-Covered Care
Finding Medicare-accepting ALS specialists is easier when you combine the right tools. Medicare.gov's Care Compare tool lets you search by specialty and location to confirm which providers accept Medicare, complete with profiles and driving directions. [21] Your state's SHIP program provides free, unbiased, one-on-one Medicare counseling to help you compare plan options and understand your out-of-pocket costs before committing to a provider. [22] Our Clinic Finder connects you directly to ALS-specialized clinics that accept Medicare, and our [care services team](https://alsunited.org/blog/our-care-services) helps coordinate equipment access, benefits navigation, and financial assistance -- support that bridges the gap between what Medicare covers and what ALS care actually requires. [21]
References
- If you have ALS (also called Lou Gehrig's disease) you'll get Medicare automatically as soon as you start getting disability benefits.
- People with ESRD and ALS, in contrast to persons with other causes of disability, do not have to collect benefits for 24 months in order to be eligible for Medicare.
- Legislation was enacted in late 2020 that ended the waiting period, allowing ALS patients to get SSDI and Medicare immediately after diagnosis.
- When the Social Security Administration approves you for SSDI, your cash benefits don't start the day you're approved. There's a five-month waiting period first, built into the disability program itself. Only after that does your SSDI entitlement actually begin.
- After starting disability benefits, your spouse with ALS will be enrolled automatically in Medicare. From there, just like Medicare beneficiaries who are age 65 or older, they'll need to make the same decisions about original Medicare, a Medigap Medicare supplement policy and a Part D prescription drug plan versus a private Medicare Advantage plan.
- In general, Medicare Part A helps pay for inpatient care you get in hospitals, critical access hospitals, and skilled nursing facilities. It also helps cover hospice care and some home health care.
- This means a prior medically necessary inpatient hospital stay of at least 3 days in a row (starting the day you were admitted as an inpatient, but not including the day you leave the hospital). Time you spend at the hospital under observation or in the emergency room before you're admitted doesn't count toward the 3-day qualifying inpatient hospital stay, even if you're there overnight.
- You must need part-time or intermittent skilled services and you're "homebound." Home health includes a wide range of health care services that you can get in your home for an illness or injury to help you get better, maintain your current condition or level of function, or slow your rate of decline.
- If you have ALS, you may need physical, occupational, or speech therapy. You may also need DME, like wheelchairs or crutches. Part B will typically cover these services.
- The annual deductible for all Medicare Part B beneficiaries will be $257 in 2025. After you have paid the Part B deductible, Medicare will cover 80% of eligible expenses, and you will pay the remaining 20% coinsurance.
- Consider these things when deciding between Original Medicare and a Medicare Advantage Plan for your health coverage: Doctor & hospital choice.
- Plans generally change their formularies each year (making it important to review one's plan choice annually). Plans may also change their formularies mid-year but must generally obtain CMS approval to do so.
- Most home health care is covered under Part B, but in certain situations following a qualifying three day hospital stay or covered Skilled Nursing Facility (SNF) stay, Part A may also cover home health care. Services that are not covered include: 24-hour care, meal delivery, and custodial care (like laundry or meal preparation) unless those services are performed as part of a skilled nursing or therapy visit.
- Durable Medical Equipment (DME) is equipment that helps you complete your daily activities. It includes a variety of items, such as walkers, wheelchairs, and oxygen tanks. Medicare usually covers DME if the equipment... To be covered by Part B, DME must be prescribed by your primary care provider (PCP)... Prior authorization requirements for power wheelchairs and scooters
- Medicare usually only pays for the most basic form of the equipment that's needed... Some examples of durable medical equipment covered by Medicare: walkers, hospital beds, home oxygen equipment... if you want upgraded features or a higher-spec model, you pay the cost difference
- $0 for covered home health care services. 20% of the Medicare-approved amount for durable medical equipment (like wheelchairs, walkers, hospital beds, and other equipment)
- There's no yearly limit on what you pay out-of-pocket, unless you have supplemental coverage... In 2026, the Medicare Advantage maximum out-of-pocket cap for in-network care cannot be more than $9,250
- Medicare specifically excludes custodial or personal care services when this is the only care needed, 24 hour home care, homemaker services, and meal delivery.
- Get help from your state paying your Medicare Part A and Part B premiums through a Medicare Savings Program. If you qualify, Medicare Savings Programs might also pay your Part A and Part B deductibles, coinsurance, and copayments. You'll apply for Medicare Savings Programs through your state. Even if you don't think you qualify, you should still apply. You may still qualify for these programs in your state even if your income or resources are higher than the federal limits listed.
- Medigap health insurance can be purchased to cover some of Medicare's coinsurance and deductibles.
- To find a provider that accepts Medicare payments, use the Care Compare tool on Medicare.gov. This tool gives you a list of professionals or group practices in the specialty and geographic area you specify, along with detailed profiles, maps and driving directions.
- Get one-on-one counseling from a trusted, unbiased source. SHIPs and their highly trained volunteers help thousands navigate Medicare each year.
