Purpose of health coverage
Health insurance helps pay for medical care, from checkups to hospital stays. Plans share costs through premiums, deductibles, copays, and coinsurance.
Coverage rules differ widely by country. This overview uses common concepts; always read documents for your specific plan.
Plan types and networks
HMO-style plans often require primary care referrals and in-network care except emergencies. PPO-style plans cost more but allow broader provider choice.
Out-of-network care can trigger higher bills or no coverage except where law requires balance billing protections.
Cost sharing
The deductible is what you pay before insurance pays its share for many services. Copays are flat fees per visit. Coinsurance is a percentage split after the deductible.
Out-of-pocket maximums cap what you pay in a year for covered essential services in many plans. Premiums do not count toward that cap.
Choosing and using cover
Compare total expected cost, not premium alone, if you use regular care or prescriptions. Check drug formularies and preferred hospitals.
Open enrollment windows limit when you can join unless you have a qualifying life event. Keep ID cards and explanation of benefits for tax and dispute records.
FAQs
What is a health savings account?
In eligible high-deductible plans, HSAs let you save pre-tax money for medical expenses with rollover year to year. Rules define eligible expenses.
Are pre-existing conditions covered?
Many national systems prohibit denials for pre-existing conditions, but waiting periods can still apply in some private markets. Read your policy.
Does travel affect coverage?
Domestic emergency care is often covered. International travel may need supplemental travel medical insurance. Verify before you leave.
General information only. Not financial, tax, insurance or credit advice.