Open Enrollment: Compare Health Plans by Total Yearly Cost, Not Premium

Annual premium, three cost scenarios, deductible vs out-of-pocket max, HSA eligibility and network checks.

Open enrollment season is when many people pick next year’s health plan. Comparing plans by premium alone often picks the wrong one. A better comparison looks at the total yearly cost under a few scenarios.

1. Annual premium

Monthly premium (your share) times 12. This is the cost you pay even if you never see a doctor.

2. Three scenarios, not one

For each plan, estimate the total for:

  • A quiet year: premium plus a few routine visits and prescriptions.
  • A typical year: premium plus your usual visits, prescriptions and one or two unexpected costs.
  • A bad year: premium plus the out-of-pocket maximum.

The bad-year number is the worst case you need to be able to absorb.

3. Deductible vs. out-of-pocket maximum

The deductible is what you pay before most coverage starts. The out-of-pocket maximum caps your spending for covered in-network care in a year. Two plans with the same deductible can have very different maximums.

4. HSA eligibility

If a high-deductible plan is HSA-eligible, money you put in the HSA is generally tax-advantaged. Count any employer HSA contribution as a reduction of that plan’s cost.

5. Doctors and prescriptions

Check that your doctors are in network and look up your regular prescriptions in each plan’s formulary. A cheap plan that drops a key medication can end up expensive.

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General information, not financial or insurance advice. Plan rules vary; check each plan’s documents.


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