Medical and Medicaid are two separate programs with different rules and funding sources
Medical (also called Medi-Cal in California) is a state program that covers low-income people. Medicaid is the federal program that funds it. When someone says "Medicaid," they usually mean the state program you actually enroll in — but technically Medicaid is the federal law and funding that makes the state program possible. The confusion happens because states use different names: California calls it Medi-Cal, New York calls it Medicaid, Texas calls it CHIP or STAR, and so on. The federal government calls all of them Medicaid.
The practical difference for you is this: you enroll in your state's program (whatever it's called locally), and that program follows federal Medicaid rules plus state rules on top. Your state decides income limits, which services are covered, and how much doctors get paid. The federal government sets the basic structure and pays a share of the cost.
If you hear "Medical" and "Medicaid" used interchangeably in your state, that's normal — most people use them to mean the same thing. But if you're reading official documents or comparing programs, knowing the difference helps you understand who's in charge of what.
Key Takeaways
- Medicaid is the federal program; your state's version (Medical, Medi-Cal, CHIP, or another name) is what you actually enroll in.
- Your state sets income limits, covered services, and payment rates within federal Medicaid rules.
- The federal government funds part of the cost and sets the basic structure all states must follow.
- When people say "Medicaid" in conversation, they usually mean their state's program, even though technically Medicaid is the federal framework.
- Income limits and what's covered vary by state, so your neighbor in another state may have different coverage even though you're both on Medicaid.
How the federal and state split works
The federal government created Medicaid in 1965 and wrote the rules that all states must follow. States must cover certain groups (children, pregnant people, elderly people, people with disabilities) and certain services (hospital care, doctor visits, emergency care). But states can add their own groups and services on top, and they decide the income cutoff for who gets in.
The federal government pays a percentage of the cost — usually between 50 and 75 percent depending on the state's wealth. Your state pays the rest. This is why a state can choose to expand Medicaid to cover more people: it means the state pays more, but the federal government picks up a large share. Some states have expanded; others have not.
Because of this split, two people with the same income might be covered in one state and not in another. A single adult earning $20,000 a year might may have access to in New York but not in Texas. This is one of the biggest practical differences between states.
Why the names are confusing
When Congress passed Medicaid in 1965, it was meant to be a joint federal-state program. The federal law is called Medicaid. But each state runs its own program and gave it a local name. California's program is Medi-Cal. New York's is Medicaid (which adds to the confusion). Illinois calls it Medicaid too. Texas has multiple programs: CHIP for children and STAR for adults. Oregon calls it Oregon Health Plan.
On top of this, Medicare (a completely different program for people over 65 and some people with disabilities) has a similar name, which trips up even more people. Medicare is federal and the same everywhere; Medicaid is state-run and different in each state.
The easiest way to keep it straight: if someone is talking about your state's low-income health program, they're talking about Medicaid, no matter what your state calls it locally. If you're unsure which program you're in, look at your insurance card — it will have your state's program name on it.
What this means for your coverage
The state program you enroll in follows federal Medicaid rules, but your state can be more generous. For example, federal Medicaid requires states to cover children up to a certain age; your state might cover them older. Federal Medicaid requires coverage of hospital care; your state might also cover dental or vision care that federal rules don't require.
This is why it matters to know your state's specific rules, not just "Medicaid rules." Your coverage, income limit, and what you pay out of pocket all depend on your state's version of the program. If you move to another state, your coverage will change.
When you look for information about Medicaid, search for your state's program name plus "Medicaid" — for example, "Medi-Cal" or "New York Medicaid." That will get you to your state's actual rules instead of general federal information.
Medicare versus Medicaid — the other confusion
Medicare and Medicaid sound alike but are completely different. Medicare is a federal program for people 65 and older, and for some younger people with disabilities or end-stage renal disease. It's the same everywhere and is based on work history, not income. Medicaid is for low-income people of any age and is run by states.
Some people are on both — usually older people with low income. They're called "dual may be able to access." But the programs are separate, have different rules, and are run by different agencies. Medicare is run by the Centers for Medicare and Medicaid Services (CMS), a federal agency. Medicaid is run by your state health department, though CMS oversees it.
If you're over 65, you're automatically enrolled in Medicare when you turn 65, even if you're also on Medicaid. You don't have to choose one or the other.
What happens if you move to another state
Your Medicaid coverage does not follow you across state lines. When you move, your old state's coverage ends, and you need to enroll in your new state's program. The income limits, covered services, and enrollment process will all be different.
Most states have a grace period — usually 30 to 90 days — where you can enroll in the new state's program without a waiting period. But you should enroll as soon as you move, because you could have a gap in coverage if you wait. Contact your new state's Medicaid office (look for your state's program name) and ask about enrollment for people who just moved.
If you're moving and worried about losing coverage, start the process in your new state before your old coverage ends. Some states can backdate coverage to your move date if you enroll quickly.
How to find your state's specific rules
To learn what Medicaid covers in your state, what the income limits are, and how to enroll, go to your state health department's website and search for your state's program name. If you don't know the name, search "[your state] Medicaid" and you'll find it. You can also call 211 (a free helpline) and ask for your state's Medicaid office.
Your state's website will have the actual income limits, list of covered services, and enrollment forms. This is more reliable than general Medicaid information, because your state's rules are what actually apply to you.
If you're already enrolled, your insurance card will show your state's program name and a phone number to call with questions. That's the fastest way to get answers about your specific coverage.
Frequently Asked Questions
Is Medicaid the same in every state?
No. All states follow federal Medicaid rules, but each state sets its own income limits, decides which extra services to cover, and runs its own enrollment process. A person might may have access to in one state and not in another with the same income.
What's the difference between Medical and Medicaid?
Medical is usually your state's name for its Medicaid program (like Medi-Cal in California). Medicaid is the federal program that funds it. They're the same thing — just different names for the federal framework versus the state program you actually enroll in.
If I move states, do I keep my Medicaid?
No. Your coverage ends when you leave your state, and you must enroll in your new state's program. Most states give you 30 to 90 days to enroll without a waiting period, so contact your new state's Medicaid office right away.
Is Medicaid the same as Medicare?
No. Medicare is for people 65 and older (or some younger people with disabilities) and is the same everywhere. Medicaid is for low-income people and is run by each state. Some people are on both programs at the same time.
How do I find out what my state's Medicaid program covers?
Search "[your state] Medicaid" or your state's program name (like Medi-Cal or CHIP) to find your state health department's website. You can also call 211 and ask for your state's Medicaid office. Your insurance card will have a phone number too.