Health Insurance Terms: Premiums, Deductibles, Copays and Networks
Understand the terminology that affects what you pay for care.
FinEdge Editorial · Educational guide · Updated October 2026 · Approx. 6 min read
Premium
The premium is the amount you pay to maintain coverage, often monthly. A lower premium does not necessarily mean lower overall spending if deductibles and other out-of-pocket costs are higher.
Deductible
A deductible is the amount you may need to pay for covered services before certain plan benefits begin. Some services may be covered differently, and not all charges count toward the deductible.
Copay and coinsurance
A copay is often a fixed charge for a covered service; coinsurance is usually a percentage of an eligible cost. Plans vary in when each applies.
Provider network
In-network and out-of-network care can have different prices, benefits, or restrictions. Verify the specific provider and facility with the insurer before non-emergency care.
Out-of-pocket limits
Some policies cap certain covered out-of-pocket expenses within a period, but premiums, exclusions, and noncovered services may not count. Read the policy wording carefully.
Choose based on likely use
Compare premiums, prescriptions, network access, anticipated visits, and worst-case affordability. Health insurance rules vary by country and plan type.