Medicare vs. Medicaid for Family Caregivers: What Each Covers

Medicare pays for medical care. Medicaid, for people who qualify, pays for medical care and for long-term care — the ongoing, non-medical help with daily living that most caregiving actually consists of. Almost every painful surprise families describe comes from expecting Medicare to behave like Medicaid.

Hospital stays, doctors and specialists, tests, and prescription drugs through a Part D plan are the familiar part. The parts that matter for caregiving: Medicare covers home health care — intermittent skilled nursing and therapy at home, with a home health aide only alongside that skilled care — when a doctor certifies the need and the person is homebound.² It covers hospice for people with a terminal diagnosis, including the hospice team, medications, equipment, and short respite stays for the family.³ It covers durable medical equipment such as walkers and hospital beds with a doctor's order, and skilled nursing facility care for a limited period after a qualifying hospital stay.

Medicare does not pay for long-term care — also called custodial care — in any setting: not assisted living, not a nursing home stay that is about daily help rather than skilled treatment, and not the ongoing in-home aide who helps with bathing, dressing, meals, and supervision.¹ This is the cost that families end up paying out of pocket, through long-term care insurance if a policy exists, or through Medicaid if the person qualifies. Knowing it early changes every planning conversation: the house, the savings, the sibling schedule.

Medicaid is the largest payer of long-term services and supports in the country, covering care that ranges from nursing homes to community-based services that let people stay home.⁵ Every state must cover nursing home care for eligible people; home and community-based services — personal care aides, adult day programs, respite, home modifications, case management — are mostly offered through state waivers, which have their own eligibility rules and, in many states, waiting lists.⁶ Financial eligibility looks at both income and assets, and the rules for a married couple, for the home, and for gifts made in the years before applying are complicated enough that an elder law attorney is worth the fee before any large money moves.

Because the services, the limits, and the waits differ so much by state, 'does Medicaid cover that?' has no national answer. Ask your state's Medicaid office or Area Agency on Aging about the specific program — the waiver name, what it covers, and how long the list is.

Many older adults with limited income and assets qualify for both programs. When they do, Medicare pays first for anything it covers, and Medicaid pays second and covers what Medicare does not, including premiums and cost-sharing in many cases and, for those who qualify, long-term care.⁴ Some states offer plans that coordinate both programs in one; ask the SHIP counselor whether one exists where your parent lives and whether it makes sense.

Every state has a State Health Insurance Assistance Program offering free, unbiased counseling on Medicare choices, coverage, and appeals — including whether your parent might qualify for Medicaid or a Medicare Savings Program.⁷ The state Medicaid office handles Medicaid applications; hospital social workers and discharge planners know the local waiver programs by name; and an elder law attorney is the right call for a spend-down or a home. Keep what you learn — program names, income limits, the caseworker's number, the application date — in the family's shared record so the sibling making the next call starts where the last one ended. In CareCoordinate that lives beside the insurance cards and the medical records, in the same place the family already opens.