ACA / Marketplace plans

What is a deductible and how does it work with my health plan?

Reviewed by Howard Yeh, agency principal, Healthcare.com Insurance ServicesLast reviewed 2026-09-04

A deductible is the amount you pay out of your own pocket for covered medical services before your health plan begins to share the cost. For example, if your plan has a $2,000 deductible, you would generally pay the first $2,000 of covered care yourself. After that, your plan starts paying its share. The deductible is one piece of what you pay for healthcare, not the whole picture.

At a glance

  • Your deductible is the amount you pay before your plan's cost-sharing (copays or coinsurance) kicks in.
  • Most plans cover preventive care at no cost to you, even before you meet your deductible.
  • A lower deductible usually means a higher monthly premium, so the best choice depends on how much care you expect to use.

How a deductible works

When you receive covered medical care, you pay the full allowed amount until you have spent enough to meet your deductible for the year. Once you reach your deductible, your plan begins sharing costs with you through copays or coinsurance.

Here is a simplified example:

Hypothetical: Priya has a plan with a $3,000 deductible. In March, she visits an urgent care clinic and the allowed charge is $250. Because she has not met her deductible yet, she pays the full $250. By July, her medical bills for the year have totaled $3,000. From that point forward, her plan starts paying a portion of covered services, and Priya pays only her copay or coinsurance share.

Your deductible resets every year

Your deductible resets at the start of each plan year. For most Marketplace plans, the plan year runs from January 1 through December 31. Any amount you paid toward your deductible in the previous year does not carry over.

This means that even if you met your deductible in October, you would start over at zero on January 1 of the next year.

Individual vs. family deductibles

If your plan covers more than one person, it may have both an individual deductible and a family deductible:

  • Individual deductible: The amount one person must pay before the plan starts covering that person's costs.
  • Family deductible: The total amount the family must pay collectively before the plan covers everyone. Once the family deductible is met, cost-sharing applies for all family members.

Some plans use an "embedded" structure where each person has their own individual deductible within the family deductible. Others use an "aggregate" structure where the entire family deductible must be met before the plan pays for anyone. Check your plan's Summary of Benefits and Coverage to understand which structure applies.

What is covered before you meet your deductible

Under ACA-compliant plans, preventive care is covered at no cost to you, even if you have not met your deductible. This includes services like:

  • Annual wellness visits
  • Certain screenings (blood pressure, cholesterol, diabetes, cancer screenings based on age and risk)
  • Immunizations recommended by medical guidelines
  • Preventive care for children, including well-child visits

Some plans also cover other services before the deductible, such as a set number of primary care visits or generic prescriptions with a copay. This varies by plan, so check the details before you enroll.

How the deductible connects to copays, coinsurance, and the out-of-pocket maximum

Your deductible is one part of a larger cost-sharing structure:

  1. Deductible: You pay the full allowed cost of covered services until you reach this amount.
  2. Copays and coinsurance: After meeting your deductible, you share costs with your plan. A copay is a flat fee per visit or service (for example, $30 for a doctor visit). Coinsurance is a percentage of the cost (for example, you pay 20% and your plan pays 80%).
  3. Out-of-pocket maximum: This is the most you would pay in a year for covered in-network services. Once you reach it, your plan pays 100% of covered care for the rest of the plan year. Your deductible, copays, and coinsurance all count toward this limit.

Your monthly premium does not count toward any of these amounts.

Why a lower deductible is not always the better choice

It might seem like a lower deductible is always preferable, but plans with lower deductibles typically charge higher monthly premiums. The tradeoff matters:

Hypothetical: Two plans compared. Suppose Plan A has a $1,500 deductible and a $400 monthly premium, while Plan B has a $5,000 deductible and a $200 monthly premium. Over a year, the premium difference is $2,400. If you stay healthy and use little care, Plan B may cost significantly less overall. But if you need surgery or ongoing treatment, Plan A's lower deductible could save you money.

The right balance depends on your expected healthcare use, your budget for monthly premiums, and how much you could afford to pay out of pocket if something unexpected happens.

Examples at different deductible levels

Low-use year (routine care only):

Plan A ($1,500 deductible)Plan B ($5,000 deductible)
Monthly premium$400$200
Annual premiums$4,800$2,400
Medical costs for the year$500 (routine visits)$500 (routine visits)
Amount applied to deductible$500$500
Plan pays$0 (deductible not met)$0 (deductible not met)
Total you pay$5,300$2,900

In a low-use year, the higher-deductible plan with the lower premium costs less overall.

Higher-use year (unexpected injury or illness):

Plan A ($1,500 deductible)Plan B ($5,000 deductible)
Monthly premium$400$200
Annual premiums$4,800$2,400
Medical costs for the year$15,000$15,000
You pay toward deductible$1,500$5,000
You pay in coinsurance (estimated)~$1,350~$1,000
Total you pay (estimated)~$7,650~$8,400

In a higher-use year, the lower-deductible plan may cost less overall despite the higher premium. These are simplified estimates; your actual costs depend on your plan's specific coinsurance rate and out-of-pocket maximum.

What to do next

Primary action: Compare plans to see how deductibles, premiums, and out-of-pocket costs balance out for your situation.

Alternative: If you want to understand how a specific plan's deductible would work with your expected care needs, call or chat with a licensed agent at Healthcare.com for a personalized walkthrough.

This article provides general educational information, not legal, tax, or financial advice. Plan availability, pricing, subsidies, and benefits depend on individual circumstances, location, and the current plan year, and may change.

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