Does Health Insurance Cover Dementia Care? Medicare, Medicaid, and VA

Health insurance does cover dementia care, but only the medical parts of it. Medicare, employer plans, and Marketplace policies pay for diagnosis, physician visits, brain imaging, prescription drugs, hospital stays, and short-term skilled nursing. What they generally will not pay for is custodial care: the ongoing help with bathing, dressing, eating, and supervision that defines daily life as dementia progresses. That care is where most of the money goes, and covering it usually requires Medicaid, long-term care insurance, VA benefits, or personal savings.

The scale of the gap is large. Total health and long-term care spending for Americans 65 and older with dementia is estimated at $409 billion in 2026, and roughly 12 million unpaid family caregivers provided about 19.6 billion hours of care valued at $446.3 billion in 2025.¹ Families bear an estimated 70% of the lifetime cost of caring for someone with dementia, which averages about $405,000 per person.²

What Medicare Pays For

Medicare covers the medical side of dementia care, from the first signs of cognitive change through end-of-life care.

Cognitive screening is a required part of every Medicare Annual Wellness Visit. If a problem turns up, Medicare covers a separate detailed cognitive assessment and care planning session, typically a 60-minute visit with the patient and a caregiver billed under CPT code 99483. After the Part B deductible ($283 in 2026), the patient owes the standard 20% coinsurance.³⁴
Part B covers doctor visits, specialist care, MRI, CT and PET scans, blood work, and mental health services including therapy and depression screening.⁵
Part D covers medications for memory loss, confusion, depression, and agitation. Out-of-pocket drug costs under Part D are capped at $2,100 per year starting in 2026.⁶
Part B covers the newer anti-amyloid infusion drugs lecanemab (Leqembi) and donanemab (Kisunla) under a national coverage determination, provided the prescriber participates in a qualifying patient registry. Leqembi has a list price of $26,500 a year. On Original Medicare, the 20% coinsurance works out to more than $5,000 annually, and Part B drugs have no out-of-pocket cap.⁷⁸⁹
Part A pays for part-time skilled nursing, physical and occupational therapy, and home health aide visits for patients certified as homebound. Home health aide services, though, are available only when the patient also needs skilled nursing or therapy. Medicare will not pay for a standalone personal care aide.¹⁰
After a qualifying hospital admission, Part A covers up to 100 days in a skilled nursing facility for rehabilitation or other medically necessary skilled care.⁵
If a physician certifies a life expectancy of six months or less, Part A covers hospice, including palliative treatment, pain management, prescription drugs, and caregiver respite.¹¹

What Medicare Will Not Pay For

The biggest expense for most families falls outside Medicare’s scope. Medicare does not pay for assisted living, memory care residences, adult day care centers, or nursing home stays beyond 100 days.¹² It also does not pay for non-medical personal help at home (bathing, dressing, meals, supervision) unless that help is attached to a Medicare-covered home health episode that includes skilled nursing or therapy.⁵

What that costs out of pocket: a private room in a nursing home runs a national median of about $10,798 per month, memory care averages $7,645 per month, and a home health aide runs roughly $35 per hour.¹³¹⁴

Medigap and Medicare Advantage

Medicare Supplement (Medigap) policies help pay the deductibles and coinsurance Original Medicare leaves behind. They do not expand what Medicare covers. If Medicare does not pay for a service, Medigap will not pay for it either.¹⁵

Medicare Advantage plans (Part C) must cover everything Original Medicare covers and may add extras like care coordination, transportation, and expanded home care. Some offer Special Supplemental Benefits for the Chronically Ill (SSBCI), which can include in-home support, caregiver respite, adult day care, and home modifications such as grab bars or ramps.¹⁶ Eligibility for SSBCI is determined by the plan after enrollment and is not guaranteed; benefits vary widely.¹⁷ CMS tightened SSBCI rules for 2026, requiring non-medical benefits to demonstrate a reasonable expectation of improving or maintaining health or function.¹⁸

Employer and Marketplace Plans

Employer-sponsored and ACA Marketplace plans cover the medical side of dementia (physician visits, diagnostics, imaging, hospitalization, prescription drugs, and rehabilitative therapy) and generally exclude custodial care, memory care facilities, assisted living, and adult day programs.¹⁹

ACA-compliant plans cannot deny coverage or charge more because of a pre-existing condition such as Alzheimer’s. Mental health and substance use services are one of the ACA’s ten essential health benefit categories, and the Mental Health Parity and Addiction Equity Act requires that financial requirements and treatment limits on those services be no more restrictive than those on medical and surgical benefits.²⁰ Parity does not, however, create coverage for services with no medical-surgical equivalent, so long-term residential care and custodial supervision remain outside most private plans.

Marketplace plans must include at least one drug in every pharmacological class, including antidementia medications. If a specific drug is off formulary, a patient can request a formulary exception with a letter of medical necessity from the prescriber.¹⁹

Long-Term Care Insurance

Long-term care insurance is the one private product built for the custodial side. Policies typically pay for memory care, assisted living, skilled nursing, and licensed home care, including help with daily activities like bathing, dressing, and eating.²¹

The timing matters. Insurers will not sell a new policy to anyone already diagnosed with Alzheimer’s or dementia.²² If a policy is already in place, the terms that drive what it actually pays are:

Benefit triggers. Most policies start paying when the policyholder needs help with at least two of six activities of daily living (bathing, eating, dressing, toileting, continence, mobility) or has a cognitive impairment diagnosis.²³
Elimination period. A waiting period of 30 to 180 days during which the policyholder pays out of pocket before benefits begin.²³
Benefit limits. Policies set daily or monthly maximums and often cap total lifetime payouts. Coverage duration commonly runs one to five years, with some policies offering lifetime benefits.²¹
Inflation protection. An optional rider that raises benefits over time to keep pace with care costs.²¹

Medicaid for Long-Term Dementia Care

Medicaid is the main payer for long-term nursing home and memory care for people who have exhausted their own resources. It is a joint federal-state program, and rules vary significantly from state to state.²⁴

Income, Assets, and Spend-Down

Applicants generally must have limited income and assets. The federal income threshold for an individual is $2,982 per month. Some states set lower limits or have no income cap for nursing home care, instead requiring the resident to contribute nearly all income toward care costs, minus a small personal needs allowance. People whose income is over the limit may still qualify through “medically needy” spend-down programs (available in 34 states as of 2025) or by depositing excess income into a Qualified Income Trust, sometimes called a Miller Trust (available in 25 states).²⁵

Applicants must also show a functional need for help with activities like bathing, dressing, and eating. Functional assessments vary by state and sometimes weigh cognitive impairment less than physical impairment, which can disadvantage people with dementia whose primary needs are supervision and behavioral management.²⁶

Protections for the Spouse at Home

Federal spousal impoverishment rules keep the at-home spouse from being left destitute when a husband or wife enters a nursing home or receives Medicaid-funded home care. In 2026, the community spouse may retain between $32,532 and $162,660 in assets (the exact amount depends on the state and the couple’s combined resources) and receive a monthly income allowance of up to $4,066.50.²⁵ These protections currently apply to both nursing home residents and people receiving home and community-based waiver services.²⁷

What Medicaid Pays For

Once a person is eligible, Medicaid covers nursing home care (including specialized memory care units), in-home personal care, and adult day programs. Not every nursing home accepts Medicaid, so families should confirm participation before admission.²⁴ Most states also run Home and Community-Based Services (HCBS) waiver programs that fund care at home or in the community instead of a facility. About 257 active HCBS waivers exist nationwide, covering services such as personal care aides, adult day health, homemaker services, respite care, and case management.²⁸ States design their own waivers, so services, target populations, and enrollment caps vary.

VA Benefits for Veterans With Dementia

Veterans enrolled in VA health care can access home-based primary care, homemaker and home health aide care, adult day health care, respite care, nursing home placement (in VA Community Living Centers, contracted community nursing homes, or state veterans homes), palliative care, and hospice.²⁹ Eligibility for specific services depends on service-connected disability rating, income, and clinical need.³⁰

Veterans who need help with daily activities and already receive a VA pension may qualify for the Aid and Attendance benefit, which adds a monthly payment on top of the standard pension. In 2026, the maximum annual pension rate with Aid and Attendance is $29,093 for a veteran without dependents and $34,488 for a veteran with one dependent.³¹ Qualifying requires meeting at least one criterion: needing another person’s help with daily tasks, being confined to bed, being a nursing home patient due to mental or physical decline, or having severely limited eyesight.³² Unlike Medicaid, VA pension money can be used to pay for room and board in assisted living and memory care.³³ The net worth limit for the VA pension is $163,699, and the VA reviews asset transfers made in the three years before a claim.

Social Security Disability Before Age 65

People diagnosed with early-onset Alzheimer’s or other forms of dementia before age 65 may qualify for Social Security Disability Insurance (SSDI) or Supplemental Security Income (SSI). The Social Security Administration includes early-onset Alzheimer’s, frontotemporal dementia, Lewy body dementia, and several other conditions on its Compassionate Allowances list, which speeds up approval for well-documented, severe conditions.³⁴ SSDI eligibility also triggers Medicare after a 24-month waiting period, and most SSI recipients automatically qualify for Medicaid, which can then help cover long-term care.³⁵

GUIDE and PACE

Two targeted programs fill some of the space between medical coverage and full-time custodial care.

The Guiding an Improved Dementia Experience (GUIDE) Model is an eight-year CMS pilot that launched in July 2024 with 321 participating organizations. It pairs eligible Medicare beneficiaries who have a dementia diagnosis with a dementia care navigator and clinical team at no cost to the patient. Services include 24/7 access to a support line, care coordination, caregiver education and training, health-related social needs screening, and up to $2,500 a year in caregiver respite (in-home, adult day, or facility-based) with no cost-sharing.³⁶³⁷ Eligibility requires enrollment in Original Medicare (Parts A and B); people in Medicare Advantage, PACE, hospice, or long-term nursing home care are excluded.³⁸

The Program of All-Inclusive Care for the Elderly (PACE) is a combined Medicare-Medicaid program for people 55 and older who need a nursing-home level of care but can live safely in the community. Nearly half of PACE enrollees have a dementia diagnosis. PACE covers all Medicare and Medicaid services (primary care, prescription drugs, skilled nursing, personal care, adult day center programs with meals and transportation, caregiver respite, and home modifications) with no deductibles, copayments, or coinsurance for participants on Medicaid. More than 300 PACE programs operate in 33 states as of mid-2025.³⁹⁴⁰

Where to Get Help Sorting It Out

No single program covers everything. Medicare and private health insurance handle the medical side; Medicaid, long-term care insurance, and VA benefits handle the custodial side. For free personalized counseling on Medicare options, contact your State Health Insurance Assistance Program (SHIP). For help with financial planning and local resources, the Alzheimer’s Association runs a 24/7 helpline at 800-272-3900.

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