Understanding your options
ALTCS vs Medicare: which one pays for long-term care in Arizona?
They get confused constantly, and the confusion is expensive. Here is what each programme actually pays for, where they overlap, and where the coverage runs out.
The short answer
Medicare and ALTCS solve two different problems, and confusing them is one of the most expensive mistakes a family can make. Medicare is short-term medical insurance. ALTCS is long-term custodial care coverage. Many people eventually need both, at different times.
| Medicare | ALTCS | |
|---|---|---|
| What it is | Federal health insurance | Arizona’s Medicaid long-term care programme |
| Eligibility basis | Age 65+ or disability | Medical need plus income and asset limits |
| Administered by | Federal government (CMS) | AHCCCS |
| Pays for | Hospital stays, doctors, short-term rehab | Long-term care services, including in assisted living and nursing facilities |
| Skilled nursing after hospital stay | Up to 100 days, cost-sharing after day 20 | Not applicable — steps in for long-term need |
| Long-term assisted living or memory care | Not covered | Care services generally covered; room and board generally is not |
| Cost to the member | Premiums, deductibles, coinsurance | Possible share of cost based on income |
The day-100 wall
This is the single most common source of a placement crisis. After a qualifying hospital stay of at least three days, Medicare will pay for skilled nursing facility care for up to 100 days. Days 1 through 20 are covered in full. From day 21 through day 100, the member pays a daily coinsurance amount. After day 100, Medicare pays nothing more for that stay, regardless of how much recovery is still needed.
Families are often told, correctly, that Medicare is covering rehab after a fall or a surgery, and understandably assume that coverage continues if progress is slow. It does not extend past day 100. If the person still cannot safely return home at that point, the options are private pay, ALTCS if the person qualifies, or some combination while an ALTCS application is in progress. This is why we regularly hear from families in week 11 or 12 of a rehab stay, watching the calendar with real anxiety. If that is where you are right now, call us on (307) 200-5270 — the sooner an ALTCS application is filed, the more runway there is before day 100 arrives.
Many people have both
Being “dual eligible” for Medicare and Medicaid is common, not unusual. In practice, Medicare typically remains primary for medical care, hospital stays, and the initial skilled nursing benefit after a hospitalisation. ALTCS, as the Medicaid programme, can then cover the long-term custodial care that begins once the Medicare rehab benefit is exhausted or was never the right fit for what the person needs going forward.
Medicare Advantage: what changes, and what doesn’t
Medicare Advantage plans are run by private insurers under contract with Medicare and sometimes include extra supplemental benefits — things like limited home safety modifications, transportation, or meal delivery, depending on the plan. Some plans also manage skilled nursing authorizations differently than original Medicare. What does not change: Medicare Advantage is still Medicare at its core, and it still does not pay for long-term assisted living or memory care. The day-100 structure for skilled nursing still applies, even if a specific plan administers the details slightly differently. Read any plan’s Evidence of Coverage directly rather than assuming based on marketing.
Common questions
Does Medicare pay for assisted living?
No. Medicare does not pay for long-term assisted living or memory care, including room and board or ongoing custodial care. It can pay for short-term skilled nursing after a qualifying hospital stay, and for medical care and doctor visits regardless of where someone lives.
What happens when the 100 Medicare days run out?
Medicare stops paying for that skilled nursing stay entirely. Continued care becomes private pay, or ALTCS if the person qualifies medically and financially. Filing an ALTCS application well before day 100, rather than after, gives the most options.
Can someone have both Medicare and ALTCS?
Yes. Medicare and Medicaid eligibility are assessed separately and are not mutually exclusive. Many ALTCS members also have Medicare, and the two programmes typically cover different parts of that person’s care.
Does Medicare Advantage cover memory care?
Medicare Advantage plans can offer supplemental extras beyond original Medicare, but none of them turn Medicare into a long-term care benefit. Long-term memory care in a residential setting is not something any Medicare plan, Advantage or otherwise, is designed to pay for.
Please note. This page is general information, not legal, medical, or financial advice. Eligibility determinations are made solely by AHCCCS and by Medicare/CMS. Heaven Sent Senior Placement is a placement and referral service, not a healthcare provider. For asset planning, consult an Arizona elder law attorney.
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