Introduction to Medicaid Eligibility
Medicaid is the largest health insurance program in the United States, providing coverage to over 90 million low-income Americans, including children, pregnant women, elderly adults, and individuals with disabilities. As a joint federal-state program, Medicaid is administered by individual states within broad federal guidelines, which means eligibility requirements, covered benefits, and application processes can vary significantly from one state to another. Understanding Medicaid eligibility in your state is the first step toward accessing this essential safety net program if you need health coverage and may qualify based on your income and circumstances.
The Affordable Care Act significantly expanded Medicaid eligibility in states that chose to adopt the expansion. In expansion states, Medicaid covers adults with household incomes up to 138 percent of the federal poverty level, regardless of whether they have children, are pregnant, or have a disability. This expansion has provided coverage to millions of previously uninsured adults who did not fit into the traditional Medicaid eligibility categories. However, not all states have adopted the expansion, and in non-expansion states, eligibility for adults without children remains extremely limited.
Whether you are exploring Medicaid for yourself, a family member, or someone you care for, this comprehensive guide covers everything you need to know about Medicaid eligibility, including who qualifies, how income and assets are evaluated, how to apply, and what benefits are available once you are enrolled. The information in this guide reflects federal guidelines and general state trends; for the most accurate eligibility information for your specific situation, contact your state Medicaid agency directly.
Who Qualifies for Medicaid
Medicaid eligibility is determined by a combination of factors including income, household size, age, disability status, pregnancy status, and state of residence. Different eligibility groups have different income thresholds and qualification criteria, and understanding which group you may fall into is key to determining your eligibility.
Children and Families
Children are eligible for Medicaid at higher income levels than most other groups. In all states, children from birth through age 18 in families with incomes up to at least 138 percent of the federal poverty level are eligible for Medicaid. Many states extend coverage to children in families with higher incomes through their Children Health Insurance Program, known as CHIP, which covers children in families with incomes too high for Medicaid but too low to afford private insurance. Parents and caretaker relatives of dependent children may also qualify for Medicaid, though the income limits for parents are typically lower than for children and vary significantly by state.
Pregnant Women
Pregnant women are eligible for Medicaid in all states with income limits of at least 138 percent of the federal poverty level, and many states set the limit substantially higher. Medicaid coverage for pregnant women includes prenatal care, labor and delivery, postpartum care for at least 60 days after delivery, and all medically necessary services. Some states have extended postpartum Medicaid coverage to 12 months after delivery, providing a longer period of health coverage during this critical time. Pregnant women can apply for Medicaid at any time and are often processed through expedited review to ensure timely access to prenatal care.
Adults in Medicaid Expansion States
In states that have adopted the Medicaid expansion under the Affordable Care Act, adults aged 19 to 64 with household incomes up to 138 percent of the federal poverty level are eligible for Medicaid regardless of parental status, disability, or other categorical requirements. This expansion has been particularly significant for low-income adults without dependent children, who historically had very limited access to Medicaid in most states. As of 2026, the majority of states have adopted the Medicaid expansion, though a handful of states continue to operate under pre-expansion eligibility rules.
Elderly Adults and Medicare Beneficiaries
Adults aged 65 and older may qualify for Medicaid based on income and asset limits that vary by state. Medicaid provides critical supplemental coverage for elderly adults, particularly those who are also enrolled in Medicare. Individuals who are eligible for both Medicare and Medicaid, known as dual-eligible beneficiaries, can receive assistance with Medicare premiums, deductibles, and cost-sharing through Medicare Savings Programs, and Medicaid may cover services that Medicare does not, such as long-term care in a nursing facility, dental care, and personal care services.
Individuals with Disabilities
People with disabilities may qualify for Medicaid through several pathways, including Supplemental Security Income eligibility, which provides automatic Medicaid eligibility in most states, or through state-specific disability-related eligibility categories. Many states also offer Medicaid buy-in programs for working individuals with disabilities, allowing them to maintain Medicaid coverage while earning income above standard Medicaid limits by paying a small premium. These programs support independence and employment for people with disabilities who need ongoing health coverage for disability-related services.
Medicaid Income Limits and How Income Is Calculated
Medicaid uses a specific methodology called Modified Adjusted Gross Income, or MAGI, to determine eligibility for most applicant categories. MAGI is based on your federal tax return and includes your adjusted gross income plus any tax-exempt interest, tax-exempt foreign income, and Social Security benefits. MAGI does not count certain types of income that were previously considered in Medicaid eligibility determinations, such as child support received, veterans benefits, and workers compensation.
Income limits are expressed as a percentage of the federal poverty level and vary by eligibility category and state. For example, in a Medicaid expansion state, the income limit for adults is 138 percent of the federal poverty level, while the limit for children might be 200 percent or higher. The federal poverty level is updated annually, and the 2026 guidelines should be referenced for current dollar amounts. For a household of one, the federal poverty level is approximately $15,000 per year, meaning that the 138 percent threshold for adult eligibility in expansion states would be approximately $20,700 per year.
For elderly adults and individuals with disabilities applying for Medicaid through non-MAGI pathways, eligibility may also consider assets and resources in addition to income. Asset limits typically exclude the applicant primary home, one vehicle, personal belongings, and certain other items, but may count bank accounts, investments, and other financial resources. Asset limits and counting methodologies vary by state and by eligibility category, making it important to understand your state specific rules when applying.
How to Apply for Medicaid
The Medicaid application process varies by state but generally offers multiple channels for submitting your application. Most states allow you to apply online through the state Medicaid website or the federal HealthCare.gov marketplace, by phone, by mail, or in person at a local Medicaid or social services office. The application asks for information about your household composition, income, citizenship or immigration status, and current health insurance coverage.
When applying, you will need to provide documentation to verify your identity, income, and eligibility. Common documentation requirements include a government-issued photo identification, Social Security numbers for all household members applying, proof of income such as pay stubs, tax returns, or benefit statements, proof of citizenship or eligible immigration status, and proof of residency in your state. Having these documents ready when you apply can speed up the processing of your application.
States are required to process Medicaid applications within 45 days for most applicants and within 90 days for applicants who are being evaluated based on disability. If your application is denied, you have the right to appeal the decision. The appeal must typically be filed within a specific time frame, often 30 to 90 days depending on the state, and you have the right to a fair hearing where you can present your case. Many denials are based on administrative errors or missing documentation and can be resolved through the appeals process.
What Medicaid Covers
Medicaid provides comprehensive health coverage that includes a broad range of services. Federal law requires all state Medicaid programs to cover certain mandatory benefits, and states have the option to cover additional services beyond the federal minimum. Mandatory benefits include inpatient and outpatient hospital services, physician services, laboratory and X-ray services, nursing facility services for adults, home health services, family planning services, nurse-midwife services, and early and periodic screening, diagnostic, and treatment services for children under age 21.
Many states also cover optional benefits such as prescription drugs, dental care, vision care, physical therapy, occupational therapy, speech-language pathology, podiatry, chiropractic services, and private duty nursing. The scope of optional benefits varies significantly from state to state, and some states have more generous benefit packages than others. Long-term care services, including nursing facility care and home and community-based services, are among the most important Medicaid benefits for elderly and disabled beneficiaries and represent the largest category of Medicaid spending.
Medicaid cost-sharing is minimal compared to other types of health insurance. Federal rules prohibit or limit the copayments, deductibles, and premiums that states can charge Medicaid beneficiaries. For the lowest-income beneficiaries, most services are provided at no cost. Some states charge nominal copayments for certain services, such as non-emergency use of the emergency department, but these copayments are typically very small, often just a few dollars per service. Providers are prohibited from denying services to Medicaid beneficiaries who are unable to pay copayments.
Medicaid and Medicare Dual Eligibility
Individuals who qualify for both Medicare and Medicaid are known as dual-eligible beneficiaries. Dual eligibility provides access to the benefits of both programs, with Medicaid serving as a supplement to Medicare by covering costs and services that Medicare does not. For dual-eligible beneficiaries, Medicaid may pay Medicare premiums including Part B and Part D premiums, cover Medicare deductibles and coinsurance, provide benefits not covered by Medicare such as dental care, long-term care, and personal care services, and cover prescription drug costs through coordination with Medicare Part D.
Medicare Savings Programs are specific Medicaid programs that help low-income Medicare beneficiaries with their Medicare costs. These programs include the Qualified Medicare Beneficiary program, which covers Part A and Part B premiums, deductibles, coinsurance, and copayments; the Specified Low-Income Medicare Beneficiary program, which covers the Part B premium; and the Qualifying Individual program, which also covers the Part B premium for individuals with slightly higher incomes. Eligibility for these programs is based on income and asset limits that are higher than those for full Medicaid benefits, meaning you may qualify for a Medicare Savings Program even if you do not qualify for full Medicaid coverage.
Frequently Asked Questions About Medicaid Eligibility
One of the most common questions is whether you can have both Medicaid and private insurance. The answer is yes. Medicaid can serve as secondary insurance if you have private coverage, paying for services and costs that your private insurance does not cover. If you have both Medicaid and private insurance, your private insurance is billed first, and Medicaid may pay remaining costs up to the Medicaid-allowed amount. Having private insurance does not disqualify you from Medicaid if you meet the income and other eligibility requirements.
Another frequent question is whether owning a home disqualifies you from Medicaid. For most Medicaid eligibility categories, your primary residence is not counted as an asset, meaning home ownership alone does not make you ineligible. However, if you are applying for Medicaid coverage of long-term care services, your home equity may be considered if it exceeds a certain threshold, though your home is still generally exempt if you or your spouse, dependent child, or certain other relatives live in it. The rules around home equity and Medicaid eligibility for long-term care are complex and vary by state, so consulting with a Medicaid planning professional or your state Medicaid office is advisable.
Many people also ask how quickly Medicaid coverage begins after approval. In most cases, Medicaid coverage can be retroactive to the first day of the month in which you applied, and in some cases, it can be retroactive up to three months before the month of application if you would have been eligible during that period and received covered services. This retroactive coverage provision can help cover medical bills incurred before your Medicaid application was approved, providing an important financial safety net for individuals who needed medical care before their eligibility was formally established.