Funded by a federal-state partnership, Medicaid pays for health services for certain categories of the poor (including the aged poor, the blind or disabled, and low-income families with dependent children). The federal government contributes between 50% and about 76% of the payments made under each state's program; the state pays the remainder. Federal reimbursement is higher for states where incomes are lower. About 10% of the elderly receive services under Medicaid, accounting for about 40% of all Medicaid expenditures. Medicaid is the major public payer for long-term care; it contributed about 40% of the $177.6 billion spent for long-term care services in 2006.
Services covered under federal guidelines include inpatient and outpatient hospital care, laboratory and x-ray services, physician services, skilled nursing care, nursing home care not covered by Medicare, and many home health services for people > 21 yr.
States may cover certain other services and items, including prescription drugs (or the premiums for Medicare Part D if patients are eligible for Part D), dental services, physical therapy, rehabilitation services, and eyeglasses. Each state determines eligibility requirements, which therefore vary, but people receiving funds from cash-assistance programs (eg, the Supplemental Security Income program) must be included. Several states offer enriched packages of Medicaid services under waiver programs, which are intended to delay or prevent nursing home admission by providing additional home and community-based services (eg, day care, personal care, respite care).
Eligibility depends on income, assets, and personal characteristics. In 2009, people who are eligible include the following:
Most states have other criteria that allow people to qualify for Medicaid.
Assets, excluding equity in a home and certain other assets, are also considered. If the remaining assets exceed the limit, people are not eligible for Medicaid, even if their income is low. Thus, the elderly may have to spend down (ie, pay for care from personal savings and sale of assets until stringent state eligibility requirements are met) to qualify for Medicaid. How much of monthly income and of the couple's assets that the spouse of a nursing home resident may keep varies by state. Divestment of assets at below fair-market value during the 3 yr before entrance into a nursing home may delay eligibility for Medicaid benefits. Medicaid denies coverage for a period of time that is determined by the amount of inappropriately divested funds divided by the average monthly cost of nursing home care in the state. For example, if a person gives away $10,000 in a state where the average monthly cost of care is $3,500, Medicaid coverage is delayed by about 3 mo.
Medicaid estate recovery
Under certain circumstances, Medicaid is entitled (and sometimes required) to recover expenditures from the estates of deceased Medicaid recipients. Typically, recovery may be made only from estates of recipients who were ≥ 55 yr when they received Medicaid benefits or were permanently institutionalized regardless of age. The definition of estate varies by state. Some states include only property that passes through probate; others include assets that pass directly (eg, through joint tenancy with right of survivorship, living trusts, or life insurance payouts). Some states protect the family home from Medicaid claims. The vigor with which claims are pursued varies by state and by case.
Medicare Savings Programs
People who are currently eligible for Medicare and whose income and assets are below certain thresholds are eligible for Medicare Savings Programs. These programs are run by individual state Medicaid programs and cover certain out-of-pocket expenses not covered by Medicare. There are several programs. The Qualified Medicare Beneficiary program covers Part A and Part B premiums, deductibles, and co-insurance; the Specified Low-income Medicare Beneficiary program and the Qualified Disabled Working Individual program pay part B premiums.
The federal government has set eligibility requirements based on income and asset value. States are free to adopt less restrictive requirements (eg, permitting enrollment at a higher income level). People enroll through state Medicaid offices.
Last full review/revision September 2009 by Amal Trivedi, MD, MPH