Health Coverage Basics: Understanding Your Options
Learn the common sources of health coverage, including the HealthCare.gov Marketplace, Medicaid, CHIP, and employer plans, plus the key terms to know.
5 min readUpdated September 30, 2026By the FamilyResourcePath editorial team
Health coverage helps families pay for doctor visits, hospital stays, prescriptions, and preventive care. But with so many terms and choices, it can be hard to know where to start. This guide explains the main places families get health coverage and the key terms that help you compare plans. It is educational only and does not recommend any plan or company.
Where families get health coverage
Most people in the U.S. get health coverage from one of these sources:
- An employer, through their own job or a family member’s job
- The Health Insurance Marketplace (HealthCare.gov or a state-run site)
- Medicaid or the Children’s Health Insurance Program (CHIP)
- Medicare, for people 65 and older and some people with disabilities
- Other sources, like military coverage or student health plans
Each source has its own rules. Eligibility is set by the program or employer that offers the coverage, so always confirm details directly.
Employer coverage
Many employers offer health plans to their workers and, often, to their spouses and children. With employer coverage:
- The employer usually pays part of the premium, and you pay the rest through your paycheck.
- You may be able to choose from more than one plan.
- You can typically enroll when you are first hired, during your employer’s yearly enrollment period, or after certain life changes.
Ask your employer’s human resources or benefits office for a summary of each plan. They should be able to explain costs for you alone and for family coverage.
The Health Insurance Marketplace
The Health Insurance Marketplace is where individuals and families can shop for health plans if they don’t have coverage through work, or if work coverage is not a good fit. HealthCare.gov is the official federal Marketplace site. Some states run their own Marketplace websites, and HealthCare.gov can direct you to yours.
How Marketplace plans work
Marketplace plans must cover a set of essential health benefits, such as doctor visits, emergency care, hospital stays, prescriptions, maternity care, and preventive services. Plans are often grouped into “metal” levels, such as Bronze, Silver, Gold, and Platinum. In general:
- Plans with lower premiums tend to have higher costs when you get care.
- Plans with higher premiums tend to have lower costs when you get care.
Depending on household income and size, some people may be eligible for savings that lower their monthly premiums or out-of-pocket costs. The Marketplace application will show what may be available to you.
When you can sign up
The Marketplace has a yearly Open Enrollment Period, usually in the late fall and early winter. Dates can change, so check HealthCare.gov for the current window.
Outside of Open Enrollment, you may be able to sign up during a Special Enrollment Period after certain life changes. Common examples include losing other health coverage, moving, getting married, or having or adopting a child. Time limits apply, so act soon after a change.
Medicaid and CHIP
Medicaid is a program run jointly by the federal government and each state. It provides health coverage to some people with limited income, and in many states to other groups such as pregnant people, children, older adults, and people with disabilities. Each state runs its own program, so eligibility rules and covered services vary by state.
CHIP, the Children’s Health Insurance Program, provides coverage for some children in families that earn too much for Medicaid but may not be able to afford private coverage. In some states, CHIP also covers pregnant people.
Medicaid and CHIP generally accept applications any time of year. You can apply through your state’s Medicaid agency or through the Marketplace. InsureKidsNow.gov and Medicaid.gov have more information and links to state programs.
Key terms to know
Understanding these terms makes comparing plans much easier:
- Premium: The amount you pay each month to keep your coverage, whether or not you use care.
- Deductible: The amount you pay for covered services before your plan starts paying its share. Some services, like many preventive visits, may be covered before you meet the deductible.
- Copay: A fixed amount you pay for a specific service, like a doctor visit or prescription.
- Coinsurance: A percentage of the cost of a service that you pay after meeting your deductible.
- Out-of-pocket maximum: The most you would pay for covered, in-network care in a plan year. After you reach it, the plan generally pays 100% of covered services for the rest of the year.
- Network: The doctors, hospitals, and pharmacies that have agreements with your plan. Seeing providers outside the network can cost more or may not be covered.
HealthCare.gov has a full glossary if you come across other terms.
Things to consider
When comparing plans, think beyond the monthly premium:
- Your family’s health needs. Do you expect regular doctor visits, ongoing prescriptions, or a planned surgery or pregnancy?
- Doctors and hospitals. Are the providers you trust in the plan’s network?
- Prescriptions. Check each plan’s list of covered drugs, sometimes called a formulary.
- Total yearly cost. Add up premiums plus what you might pay in deductibles, copays, and coinsurance.
- Worst-case cost. Look at the out-of-pocket maximum to understand the most you might pay in a tough year.
- Coverage for children. Even if parents have other coverage, children may be eligible for Medicaid or CHIP.
Getting free help
You don’t have to figure this out alone. Free help may be available from:
- Marketplace assisters and navigators, trained to help people understand their options. HealthCare.gov has a tool to find local help.
- Your state Medicaid agency, which can answer questions about Medicaid and CHIP.
- Your employer’s benefits office, for questions about workplace plans.
- 211, which can connect you with local organizations that help with health coverage.
Be cautious of anyone who charges a fee to help you enroll in Medicaid or CHIP, or who pressures you to choose a plan quickly.
Where to go from here
Health coverage decisions affect your family’s health and budget, so it is worth taking time to understand your options. Start by listing your family’s health needs, then explore employer plans, the Marketplace, and Medicaid or CHIP as they apply to you. Use official sources like HealthCare.gov and your state’s Medicaid agency to confirm details.
Checklist
Tick items off as you go. Your checks stay on this page only.
Common questions
What is the difference between Medicaid and CHIP?
Medicaid is a joint federal and state program that covers some people with limited income and certain other groups. CHIP, the Children's Health Insurance Program, covers some children in families whose income may be too high for Medicaid. Eligibility rules vary by state.
Can I sign up for a Marketplace plan any time?
Generally, Marketplace plans are available during a yearly Open Enrollment Period. Outside of that window, certain life changes, like losing other coverage, moving, or having a baby, may open a Special Enrollment Period. Medicaid and CHIP generally accept applications year-round.
What does out-of-pocket maximum mean?
It is the most you would pay for covered, in-network care during a plan year. After you reach it, the plan generally pays the full cost of covered services for the rest of that year. Premiums usually do not count toward it.
Helpful links
- HealthCare.gov(opens in a new tab)
Official federal Health Insurance Marketplace site with plan information and a glossary
- InsureKidsNow.gov(opens in a new tab)
Federal site with information about Medicaid and CHIP coverage for children
- Medicaid.gov(opens in a new tab)
Federal information about Medicaid and CHIP, with links to state programs
Next steps
- 1Make a list of your family's regular doctors, medicines, and expected care.
- 2Visit HealthCare.gov to learn when Open Enrollment happens and what plans are offered in your area.
- 3Look up your state's Medicaid and CHIP program to learn about coverage for children.
FamilyResourcePath is an independent informational website and is not a government agency. Information is provided for educational purposes and does not guarantee eligibility for any program, benefit, product, or service. Program details change over time, so confirm current information with the organization that runs each program.