American health coverage is priced in layers. A low monthly premium often signals a high deductible, and the cheapest plan is not always the cheapest year.
The four numbers
The premium is what you pay monthly regardless of use. The deductible is what you pay before the plan contributes meaningfully. Copays and coinsurance are your share afterwards, and the out-of-pocket maximum caps your annual exposure.
- Premium — fixed monthly cost
- Deductible — your spending before coverage kicks in
- Copay / coinsurance — your share per visit or service
- Out-of-pocket maximum — the worst-case annual total
Networks matter more than people expect
Providers contract with specific insurers. Out-of-network care can cost several times more, and in some cases is not covered at all.
Verify network status directly with both the insurer and the provider's billing office before an appointment.