What Is a Health Insurance Deductible?
A health insurance deductible is the amount you pay for covered health care services before your insurance plan starts to pay. For example, with a $2,000 deductible, you pay the first $2,000 of covered services yourself. After you pay your deductible, you usually pay only a copayment or coinsurance for covered services, and your insurance company pays the rest.
How Deductibles Work in Practice
Let's say your plan has a $1,500 deductible. In January you visit the doctor and the bill is $200. You pay the full $200 because you haven't met your deductible. In March you have a lab test that costs $800. You pay the full $800, bringing your year-to-date spending to $1,000. In June you need a minor procedure costing $1,200. You pay $500 to finish your deductible, and your insurance kicks in for the remaining $700 — typically splitting costs through coinsurance.
Deductible vs. Copay vs. Coinsurance
These three cost-sharing mechanisms work together:
- Deductible — the lump sum you pay before insurance begins covering costs.
- Copay — a fixed amount (e.g., $30) you pay each time you receive a specific service, such as a doctor's visit or prescription. Copays may apply before or after the deductible, depending on the plan.
- Coinsurance — the percentage of costs you share with your insurer after the deductible is met (e.g., you pay 20%, the plan pays 80%).
Individual vs. Family Deductibles
Family plans usually have both an individual deductible and a family deductible. Each family member has their own individual deductible, but once the family deductible is met (the sum of what all family members have paid), the plan begins paying for everyone — even members who haven't met their own individual deductible.
High-Deductible Health Plans (HDHPs)
HDHPs have higher deductibles than traditional plans but lower monthly premiums. For 2025, the IRS defines an HDHP as a plan with a deductible of at least $1,650 for an individual or $3,300 for a family. These plans are paired with Health Savings Accounts (HSAs), letting you save pre-tax dollars for medical expenses.
Tips for Managing Your Deductible
- Understand your plan — Read your Summary of Benefits and Coverage (SBC) so you know exactly what counts toward the deductible.
- Use preventive care — Most plans cover preventive services (annual physicals, vaccinations, screenings) at no cost, even before you meet your deductible.
- Consider an HSA — If you have an HDHP, contribute to a Health Savings Account to pay deductible expenses with pre-tax dollars.
- Time elective procedures wisely — If you've already met most of your deductible, it may be cheaper to schedule procedures in the same plan year rather than waiting until the deductible resets.
- Check for in-network providers — Staying in-network ensures you get the negotiated rate, which means more of what you pay counts toward your deductible.