What is a deductible? A plain-English guide
The short answer
A deductible is the amount you pay out of your own pocket for covered healthcare services before your insurance company starts sharing the cost. Once you've met your deductible, your insurance kicks in — and you typically only pay a copay or coinsurance for the rest of the year.
The longer explanation
Your health insurance plan has a deductible — a dollar amount you're responsible for paying before your insurer contributes a single cent toward most medical bills. Think of it as a threshold. Until you cross it, you're paying full price (though usually at a negotiated, discounted rate). Once you cross it, your insurer starts sharing the cost with you.
For example, if your plan has a $1,500 deductible and you have a $2,000 medical bill:
You pay the first $1,500 (your full deductible).
After that, you and your insurer split the remaining $500 — typically through coinsurance (e.g., you pay 20%, they pay 80%).
Individual vs family deductibles
If you have family coverage, your plan likely has two deductibles:
Individual deductible
The amount any one person on the plan must meet before insurance covers their claims.
Family deductible
The combined amount all family members together must reach. Once hit, everyone is covered — even if no single person hit their individual amount.
What counts toward your deductible?
Most medical services count toward your deductible — doctor visits, hospital stays, lab tests, imaging, surgeries. However, many plans cover certain services before you hit your deductible, including:
Annual wellness and preventive visits (required to be free under the ACA)
Some prescription drugs (depends on your plan)
Mental health screenings (on many plans)
Always check your Summary of Benefits and Coverage (SBC) to see exactly what your plan covers before the deductible.
Deductibles and how they interact with the rest of your plan
Your deductible is one piece of a larger cost-sharing puzzle. Here's how it fits:
Terms
Deductible
A fixed dollar amount you pay first that resets and starts at the beginning of each plan year
Coinsurance
Your percentage of costs after you meet your deductible
Copay
Flat fee per visit or service that often applies before or instead of deductible
Out-of-pocket max
The most you'll ever pay in a year
Common deductible mistakes employees make
Assuming the deductible resets mid-year. It resets on your plan's anniversary date — usually January 1st, but not always.
Thinking premiums count toward the deductible. They don't. Your premium is the monthly cost of having coverage; it's separate from what you owe when you use it.
Forgetting that in-network and out-of-network deductibles are often different. Going out of network typically means a higher deductible applies.
Not tracking progress. Most insurer apps and portals show how close you are to meeting your deductible — check it before scheduling expensive care.
Frequently asked questions
Do I have to meet my deductible before insurance covers anything?
Not always. Most plans cover preventive care — like annual physicals and vaccinations — at no cost to you, even before you hit your deductible. Check your plan's Summary of Benefits to see what's covered first.
What happens to my deductible if I change jobs mid-year?
Unfortunately, deductible progress doesn't transfer. If you enroll in a new employer's plan, your deductible counter resets to zero under the new plan.
Is a higher deductible always bad?
Not necessarily. Plans with higher deductibles typically have lower monthly premiums. If you're healthy and don't use much healthcare in a typical year, a high-deductible plan (especially paired with an HSA) can actually save you money overall.
Does my prescription drug spend count toward my deductible?
It depends on your plan. Some plans have a separate pharmacy deductible; others combine it with your medical deductible. Your SBC will specify.
What if I have multiple insurance plans?
If you're covered by two plans — for example, through your employer and a spouse's employer — coordination of benefits rules determine which plan pays first. The second plan may cover some or all of what the first didn't pay.