What Does Deductible Mean? Simple Explanation

A deductible is the amount of money you pay for covered healthcare services before your insurance plan starts paying its share. If your deductible is $1,500, you're responsible for the first $1,500 of medical costs each plan year. After that, the plan picks up part or all of the bill depending on your copay and coinsurance structure.

A Quick Example

You have a $1,500 deductible. In February, you get an MRI that costs $800. You pay the full $800. In April, you visit a specialist and the bill is $700. You pay the full $700. You've now paid $1,500 total, so your deductible is met. The next time you get care, your plan starts sharing the cost through coinsurance or copays.

Average Deductibles in 2025

The average single deductible for employer plans is $1,735 (KFF 2025). PPO plans average $1,523. HDHPs average $2,927. On the ACA Marketplace, Bronze plans often have deductibles above $6,000, while Gold and Platinum plans have much lower deductibles. About 82% of workers with employer coverage have some form of deductible.

What Doesn't Require a Deductible

Preventive care is covered at $0 before you meet your deductible. Annual checkups, vaccinations, blood pressure screenings, mammograms, colonoscopies, and well-child visits all fall under this ACA requirement when you use in-network providers. This applies to every ACA-compliant plan, including HDHPs.

Deductibles Reset Annually

Your deductible resets at the start of each plan year, typically January 1. Whatever you paid toward it last year doesn't carry over. This is why timing matters for expensive procedures. If you've already met your deductible, scheduling planned care before the year ends saves you money.