Health insurance in the United States

 Health insurance in the United States is a primarily private system where individuals purchase coverage to protect themselves from high medical costs. The system does not have universal coverage; instead, it relies on a mix of employer plans, private marketplaces, and targeted government programs. [1, 2, 3, 4]

🏛️ Main Ways Americans Get Health Coverage [5]

• Employer-Sponsored: Over half of Americans get health insurance as a job benefit. Employers select the plans and pay a significant portion of the monthly costs. [6]
• The Marketplace (ACA): Individuals without job-based coverage buy plans through the state or federal government exchanges. You can browse and enroll at the federal website HealthCare.gov. [7, 8, 9]
• Medicare: A federal program providing health coverage for seniors aged 65 and older, as well as younger people with specific disabilities. [10]
• Medicaid: A joint state and federal program that provides free or low-cost health coverage to low-income individuals, families, pregnant women, and people with disabilities. Detailed qualifications can be found via USAGov Medicaid Information. [11]

🔍 Understanding the Core Costs

Term [12, 13, 14, 15, 16]	What It Means
Premium	The fixed monthly amount you pay to the insurance company to keep your plan active.
Deductible	The amount you must pay out-of-pocket for medical care before your insurance starts paying.
Copayment (Copay)	A fixed dollar amount (e.g., $20) you pay at the doctor's office for a specific service or prescription.
Coinsurance	Your share of the costs of a medical service, calculated as a percentage (e.g., 20%) after meeting your deductible.
Out-of-Pocket Maximum	The absolute most you will pay for covered services in a plan year. Once hit, the insurer pays 100%.

🛠️ Common Plan Types

• HMO (Health Maintenance Organization): Requires you to see doctors within a specific network and get referrals from a Primary Care Physician (PCP) to see specialists. It offers lower out-of-pocket costs but less flexibility. [17, 18, 19]
• PPO (Preferred Provider Organization): Allows you to see any doctor or specialist without a referral, both in-network and out-of-network. It provides maximum flexibility but comes with higher premiums. [20]
• EPO (Exclusive Provider Organization): A hybrid plan where you do not need referrals for specialists, but the network is strict; out-of-network care is not covered at all except for emergencies. [21, 22]

Are you looking for health insurance options as an international student/expat, or do you need to know how to enroll in an individual plan?