Medicaid pays for medical care for people with low income, and the program is run by your state, not the federal government

Medicaid is a joint program between your state and the federal government that covers doctor visits, hospital stays, prescription drugs, and other medical services for people whose income falls below a certain level. Each state sets its own income limits, decides which services to cover beyond the federal minimum, and runs its own process process. This means what Medicaid covers in one state may differ from what it covers in another.

The program does not work like private insurance. When you receive Medicaid, you do not pay a monthly premium. Instead, the state and federal government pay providers directly for the care you receive. You may have a small copay for some services — usually a few dollars for a doctor visit or prescription — but Medicaid is designed to remove the cost barrier to medical care.

Key Takeaways

  • Medicaid covers doctor visits, hospital care, emergency services, prescription drugs, and mental health treatment, with coverage varying by state.
  • Each state sets its own income limits and decides which additional services to cover beyond what the federal government requires.
  • You do not pay monthly premiums for Medicaid, though you may have small copays for some services.
  • To learn what Medicaid covers in your state, you need to contact your state's Medicaid office or visit its website, since coverage rules differ by location.

What Medicaid covers in every state

The federal government requires all state Medicaid programs to cover certain core services. These include inpatient hospital care (staying overnight), outpatient hospital services (visiting the emergency room or clinic), doctor visits, laboratory tests and X-rays, nursing home care, home health services, and family planning services. Prescription drugs are also required coverage, though states can limit which drugs are covered or require you to try a cheaper option first.

Mental health and substance use treatment are covered services in all states, including therapy, counseling, and inpatient psychiatric care. Medicaid also covers preventive care like vaccinations and cancer screenings at no cost to you. Pregnant women and children have additional covered services, including prenatal care, delivery, and postpartum care.

Services that vary by state

Beyond the federal minimum, states can choose to cover additional services. Some states cover dental care for adults; others cover only children's dental. Some cover vision care and eyeglasses; some do not. Physical therapy, occupational therapy, and speech therapy coverage differs by state. Hearing aids, durable medical equipment like wheelchairs, and transportation to medical appointments are optional services that some states cover and others do not.

A few states cover more generous services than others — for example, some cover acupuncture or chiropractic care, while most do not. Before you assume something is covered, you need to check with your state's Medicaid program. Your state's Medicaid website or customer service line can tell you exactly what is available where you live.

How Medicaid pays providers

When you receive Medicaid and see a doctor, the doctor's office submits a claim to your state's Medicaid program. Medicaid then pays the provider directly — you do not receive a bill and do not pay the provider out of pocket (except for any copay your state requires). This is different from private insurance, where you may receive a bill and then submit it for reimbursement.

Not all providers accept Medicaid. Some doctors, dentists, and specialists do not participate in the program because Medicaid typically pays less than private insurance. If you have Medicaid, you may need to find a provider who accepts it in your area. Your state's Medicaid program can provide a list of participating providers, or you can call a provider's office to ask whether they take Medicaid.

Income limits and how they work

Medicaid is for people with low income, but the income limit varies significantly by state. Some states cover people earning up to 138 percent of the federal poverty line; others have lower limits. For a single person in 2024, the federal poverty line is around $15,000 per year, though this changes annually. Your state's specific limit depends on which category you fall into — whether you are a parent, a child, pregnant, disabled, or elderly.

Income limits also change based on family size. A family of four has a higher income limit than a single person. When you explore for Medicaid, the program counts your household income and compares it to your state's limit for your category. Some states also count assets (savings, property) when deciding whether you may have access to, though most focus primarily on income.

How to find out what your state covers

Because Medicaid rules are set by each state, the fastest way to learn what is covered where you live is to contact your state's Medicaid office directly. You can find your state's Medicaid website by searching "[your state] Medicaid" online. Most state Medicaid websites have a section listing covered services, and many have a phone number you can call with questions.

You can also call 211 (a free helpline available in most areas) and ask for information about Medicaid coverage in your state. The person who answers can tell you what services are covered and direct you to your state's process process. Having your state name and household income information ready will help the conversation move faster.

Medicaid versus Medicare

Medicaid and Medicare are often confused because of their similar names, but they are completely different programs. Medicaid is for people with low income, regardless of age. Medicare is a federal program for people age 65 and older, regardless of income, and also covers some younger people with disabilities or end-stage renal disease.

Medicare is funded through payroll taxes and is the same in every state. Medicaid is jointly funded by states and the federal government, and coverage varies by state. A person can have both programs at the same time — this is called "dual may be able to access." If you are unsure which program you might be covered by, your state's Medicaid office or Medicare (1-800-MEDICARE) can help clarify.

Frequently Asked Questions

Does Medicaid cover dental work for adults?

Dental coverage for adults varies by state. Some states cover basic dental care like cleanings and fillings; others cover only emergency dental care; some cover nothing. Contact your state's Medicaid office to learn what dental services, if any, are covered where you live.

Will Medicaid pay for my prescription medications?

Yes, prescription drugs are a required Medicaid service in all states. However, your state may limit which drugs are covered or require you to try a less expensive medication first. Your doctor or pharmacist can check whether a specific drug is covered under your state's Medicaid plan.

Can I use Medicaid at any hospital or doctor's office?

You can use Medicaid at any provider who accepts it, but not all providers do. Some doctors and hospitals do not participate in Medicaid because the payment rates are lower than private insurance. Your state's Medicaid program provides a list of participating providers, or you can call ahead to confirm a provider accepts Medicaid.

Does Medicaid cover mental health treatment?

Yes, all states cover mental health services through Medicaid, including therapy, counseling, and psychiatric care. Coverage details vary by state — some cover more sessions or types of treatment than others. Your state's Medicaid office can tell you what mental health services are available to you.

What happens to my Medicaid if my income increases?

If your income rises above your state's Medicaid limit, you may lose coverage. However, most states have a grace period or allow you to keep coverage for a few months while your income is being reviewed. You should report income changes to your state's Medicaid office as soon as they happen so there are no surprises.