Fundamentals

How Health Insurance Deductibles Work

The deductible is the most misunderstood — and most expensive, when ignored — number in health insurance. Here's how it actually works.

By the Living Legacy Insurance team · Updated September 2, 2026

What a deductible is (and isn't)

Your deductible is the amount you pay for covered care each year before your plan begins to share costs. If your deductible is $2,500, the first $2,500 of most covered services is yours to pay.

It isn't a fee you pay to the insurance company — it's the amount of your own care you self-fund. And not everything counts toward it or waits for it: preventive care like annual checkups and screenings is covered from day one on ACA-compliant plans, and copays for some visits often apply regardless.

How the deductible works with copays and coinsurance

After you meet the deductible, you don't suddenly pay nothing — you shift to copays and coinsurance until you reach your out-of-pocket maximum. At that point the plan pays 100% of covered in-network care for the rest of the year.

Example: with a $2,500 deductible and 20% coinsurance, a $10,000 hospital bill costs you the first $2,500 plus 20% of the remaining $7,500 — $4,000 total, or less if you'd already met part of your deductible during the year.

Family plans: individual vs. family deductibles

Family plans typically carry two deductibles: an amount for each individual and a higher total for the family. Many plans are "embedded," meaning once one person meets the individual deductible, the plan starts sharing that person's costs — even if the family total isn't met yet. How a family deductible is structured can matter more than its size, so check before you enroll.

High-deductible plans and HSAs

Plans labeled HSA-eligible pair a high deductible with the ability to open a Health Savings Account — a tax-advantaged account you can use to pay for qualified medical expenses. For healthy households that can save systematically, that combination can work well; for households with predictable medical costs, a lower-deductible plan often wins. We're happy to run both scenarios with your real numbers.

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