The monthly premium is the easiest number to compare. The harder question is what happens in a year when you actually need expensive care.

Run two scenarios, not one

A useful comparison starts with a normal year and a bad year. In a normal year, estimate routine doctor visits, prescriptions and basic testing. In a bad year, assume an emergency-room visit, hospital stay, surgery or another major covered event.

For comprehensive major medical, find the out-of-pocket maximum

HealthCare.gov explains that the out-of-pocket maximum is the most you generally pay during a policy period for covered in-network services before the plan pays 100% of covered benefits, excluding premiums and certain other costs. That makes it an important stress-test number for Marketplace plans.

HealthCare.gov: Out-of-pocket maximum.

Add the annual premium to the stress test

The out-of-pocket maximum does not include the monthly premium. A simple worst-case comparison for comprehensive in-network coverage is therefore the annual premium plus the plan’s out-of-pocket maximum, while remembering that non-covered services, out-of-network care and other exclusions can create additional exposure.

Limited-benefit products require a different test

Fixed-indemnity and other limited-benefit products may pay scheduled amounts rather than limiting your total financial exposure in the same way as comprehensive major medical. Do not use the Marketplace out-of-pocket-maximum framework for a product that does not actually contain that protection.

Network risk belongs in the bad-year calculation

If the hospital or specialist you want is outside the network, your real exposure may differ from the simple in-network numbers. Verify the hospital system and key specialists before deciding that one plan has the better worst-case protection.

Prescription risk belongs there too

Expensive specialty medications can radically change annual costs. Review the formulary, tier, coinsurance, deductible and any prior-authorization rules for medications you already take or reasonably expect to need.

A simple comparison worksheet

Annual premium
Individual and family deductible
In-network out-of-pocket maximum
Hospital and outpatient surgery cost sharing
Specialist and imaging cost sharing
Prescription deductible and specialty-drug rules
Out-of-network exposure
Major exclusions or benefit limits

Request a Health Coverage Review

Educational information only. Actual costs depend on covered services, network status, plan terms, carrier contracts and state rules. Always review current plan documents.