Medicaid for Seniors: Nursing Home and Long-Term Care
Medicaid is the single largest payer of nursing home care in the United States, covering costs that Medicare does not address beyond short-term rehabilitation stays. For older adults who exhaust their financial resources, Medicaid's long-term care provisions determine whether they can remain in a licensed facility or receive home-based support. Understanding how eligibility is determined, how asset rules apply, and where program boundaries sit is essential for families navigating care decisions for aging relatives. A broader overview of program dimensions is available on the Medicaid Key Dimensions and Scopes page.
Definition and scope
Medicaid long-term care for seniors encompasses a range of services delivered in nursing facilities, assisted living settings, and private homes. The program is jointly funded by the federal government and individual states, with the federal government setting minimum standards and states administering their own rules within those boundaries (Centers for Medicare & Medicaid Services, Medicaid Long-Term Services and Supports).
At the federal level, Medicaid's nursing facility benefit is a mandatory service under Title XIX of the Social Security Act, meaning all states must cover it for eligible individuals. Home- and community-based services (HCBS), by contrast, are optional — states offer them through waivers granted under Section 1915(c) of the Social Security Act. As of 2023, all 50 states and the District of Columbia operate at least one Section 1915(c) HCBS waiver (Medicaid.gov, HCBS Waivers).
Services that fall within Medicaid's long-term care scope include:
- Skilled nursing facility (SNF) care — 24-hour nursing supervision for individuals who cannot be maintained safely at home
- Intermediate care — lower-intensity facility care for individuals with developmental disabilities or chronic conditions
- Home health aide and personal care services — non-medical assistance with activities of daily living (ADLs)
- Adult day health services — structured daytime programs that allow individuals to remain in their communities
- Assisted living through HCBS waivers — state-specific coverage that varies significantly in benefit depth and enrollment capacity
How it works
Medicaid eligibility for nursing home care rests on two distinct tests: a financial eligibility test and a functional (or clinical) eligibility test.
Financial eligibility requires that an applicant's income and countable assets fall below state-defined thresholds. Federal rules establish that an individual entering a nursing facility may retain no more than $2,000 in countable assets, though the specific figure varies by state (Medicaid.gov, Eligibility). A spouse remaining in the community — called the community spouse — is protected from total impoverishment under the Spousal Impoverishment Provisions codified at 42 U.S.C. § 1396r-5. The community spouse may retain a Community Spouse Resource Allowance (CSRA) up to a federally adjusted maximum; for 2024, that ceiling is $154,140 (CMS, Spousal Impoverishment).
Functional eligibility requires that the applicant demonstrate a need for a nursing facility level of care, typically assessed through a standardized tool measuring dependence in ADLs — such as bathing, dressing, transferring, toileting, and eating — and cognitive status. States use different assessment instruments, but federal rules require an independent preadmission screening.
A critical timing mechanism is the look-back period: Medicaid examines asset transfers made in the 60 months (5 years) prior to application. Gifts or transfers below fair market value during that window can trigger a penalty period during which Medicaid will not pay for nursing facility care (CMS, Medicaid Eligibility — Transfer of Assets).
Common scenarios
Three situations illustrate how these rules apply in practice:
Single individual entering a nursing home. A 78-year-old with $90,000 in savings applies for Medicaid after a hospital discharge. Because countable assets exceed the $2,000 threshold, the individual must spend down the surplus on care costs before Medicaid coverage begins. Social Security income typically flows directly to the facility as a patient-pay contribution, with Medicaid covering the balance of the facility's Medicaid rate.
Married couple with a community spouse. A 82-year-old enters a facility while a 79-year-old spouse remains at home. The couple's combined countable assets are divided, and the community spouse retains the CSRA. The institutionalized spouse's share above $2,000 must be spent before eligibility begins. The community spouse also retains a Monthly Maintenance Needs Allowance (MMNA) from the institutionalized spouse's income to prevent impoverishment.
Applicant using a home- and community-based waiver. An 85-year-old who meets nursing facility level of care but prefers to remain at home applies for an HCBS waiver. Waiver programs have enrollment caps, and waitlists can extend for months or years in high-demand states. The individual remains privately responsible for costs until a waiver slot becomes available — a gap that Medicare does not fill.
Decision boundaries
Understanding what Medicaid covers for long-term care requires distinguishing it clearly from Medicare:
| Feature | Medicare | Medicaid |
|---|---|---|
| Nursing home — skilled care | Up to 100 days per benefit period (20 days at full cost; days 21–100 with copay) | Indefinite, subject to continued eligibility |
| Nursing home — custodial care | Not covered | Covered for eligible individuals |
| Home health | Covered for skilled, part-time needs tied to a medical condition | Covered through optional HCBS waivers; scope varies by state |
| Financial means test | None | Required — income and asset limits apply |
| Look-back period | None | 60 months for nursing facility applicants |
Medicare's nursing facility benefit, governed by 42 C.F.R. Part 409, is time-limited and requires a qualifying 3-day inpatient hospital stay to trigger SNF coverage. Once Medicare's 100-day maximum is exhausted, or once a beneficiary no longer needs skilled daily care, Medicare coverage ends. Medicaid, for those who qualify, steps in as the long-term payor.
Private long-term care insurance functions as a third distinct category: it pays before Medicaid, can preserve assets, and does not carry a means test — but it requires purchase before health conditions develop, and premium costs have risen substantially as insurers recalibrated risk models over the past two decades.
States also differ in how aggressively they pursue Medicaid estate recovery. Under 42 U.S.C. § 1396p, states are required to seek recovery from the estates of deceased Medicaid beneficiaries aged 55 or older for nursing facility and other long-term care costs paid on their behalf. The scope and enforcement of recovery programs varies by state, making local guidance essential for families engaged in estate planning.
For additional program navigation support, the Medicaid Frequently Asked Questions page addresses common eligibility and coverage questions, and the Medicaid help resources page identifies state and federal assistance pathways. The Medicaid Authority home provides a full index of reference content across program areas.