Out-of-pocket maximum is the maximum amount you have to pay for covered medical expenses in a policy year before your health insurance starts paying 100% of covered services.
In simple terms, it is your financial safety cap.
Once you reach this limit, the insurance company pays all remaining covered medical costs for the rest of the year.
Understanding out-of-pocket maximum is critical when comparing plans like HDHP vs PPO.

What Is Out-of-Pocket Maximum?
The out-of-pocket maximum (OOP max) includes:
- Deductible
- Coinsurance
- Copayments
It does NOT include:
- Monthly premiums
- Non-covered services
- Out-of-network charges (in many plans)
👉 Related reading: What Is a High Deductible Health Plan (HDHP)?
2026 Out-of-Pocket Maximum Limits (US)
Each year, the federal government sets limits on how high out-of-pocket maximums can be.
For 2026 (subject to official updates):
- Individual coverage → Approximately $9,000+
- Family coverage → Approximately $18,000+
Plans cannot legally exceed these federal limits for in-network covered services.
How Out-of-Pocket Maximum Works (Simple Example)
Let’s say your plan has:
- Deductible → $3,000
- Coinsurance → 20%
- Out-of-pocket max → $6,000
Now suppose you incur $25,000 in medical expenses during the year.
Here’s what happens:
- You pay first $3,000 (deductible).
- Then you pay 20% coinsurance.
- Once your total payments reach $6,000…
- Insurance pays 100% of covered services for the rest of the year.
Even if total bills reach $100,000, you won’t pay more than $6,000 (for covered services).
This is your financial protection limit.
Out-of-Pocket Maximum vs Deductible
Many people confuse these two.
| Feature | Deductible | Out-of-Pocket Maximum |
| What it is | Amount you pay before insurance starts sharing costs | Maximum you pay in a year |
| Happens first? | Yes | After deductible & coinsurance |
| Stops your payments completely? | No | Yes |
👉 Related reading: HDHP vs PPO: Which Health Insurance Plan Is Better in the US?
Why Out-of-Pocket Maximum Is So Important
When choosing a health insurance plan, many people only compare:
- Monthly premium
- Deductible
But the out-of-pocket maximum is often more important.
Why?
Because in a serious illness scenario, this number determines your worst-case financial exposure.
If one plan has:
- Lower premium but $9,000 OOP max And another has:
- Higher premium but $4,000 OOP max
The second plan may be safer for families or individuals with medical risks.
How to Estimate Your Worst-Case Annual Healthcare Cost
One of the most useful ways to understand the importance of the out-of-pocket maximum is to estimate your worst-case annual healthcare cost.
A simple formula many financial planners use is:
Annual Premium + Out-of-Pocket Maximum
Example:
Monthly premium → $400
Annual premium → $4,800
Out-of-pocket maximum → $6,000
Worst-case annual healthcare cost:
$4,800 + $6,000 = $10,800
This means that if a major medical event occurs, your total annual healthcare spending could reach $10,800, but not exceed that amount for covered in-network services.
This calculation helps you understand your maximum financial exposure, which is far more useful than comparing premiums alone.
For a step-by-step explanation of this modeling method, you can read our guide on how to calculate health insurance cost in the US.
Does Out-of-Pocket Maximum Include Premium?
No.
Your monthly premium does NOT count toward the out-of-pocket maximum.
Example:
If your OOP max is $6,000 and you paid $4,000 in premiums,
You still may have to pay $6,000 in medical expenses.
Premium is separate.
HDHP vs PPO: Out-of-Pocket Risk
Typically:
HDHP:
- Higher deductible
- Higher out-of-pocket maximum
- Lower premium
- HSA eligible
PPO:
- Lower deductible
- Lower out-of-pocket maximum
- Higher premium
- Not HSA eligible
👉 To understand how this works with tax benefits, read: What Is an HSA? (Health Savings Account Explained)
Why Some Plans Have Higher Out-of-Pocket Maximums
Health insurance plans with lower monthly premiums often come with higher deductibles and higher out-of-pocket maximums.
This is common in High Deductible Health Plans (HDHPs).
The trade-off works like this:
Lower premium → Higher financial risk if medical expenses occur
Higher premium → Lower financial risk during a major medical event
For people who rarely use healthcare, a plan with a higher out-of-pocket maximum may still be financially reasonable because the monthly premium savings can be significant.
However, individuals with chronic conditions, families with children, or people expecting medical procedures may prefer plans with a lower out-of-pocket limit to reduce financial uncertainty.
Understanding this trade-off is important when comparing HDHP vs PPO health insurance plans.
What Counts Toward the Out-of-Pocket Maximum?
Usually included:
- Deductible payments
- Copays
- Coinsurance
Usually NOT included:
- Premiums
- Out-of-network costs
- Non-covered services
- Balance billing
Always check your plan’s Summary of Benefits.
In-Network vs Out-of-Network OOP Max
Many plans have:
- One limit for in-network
- A higher or separate limit for out-of-network
Out-of-network costs can significantly increase financial risk.
This is especially important when comparing PPO and HDHP plans.
When the Out-of-Pocket Maximum Resets
The out-of-pocket maximum applies only within a single policy year. Most health insurance plans in the United States reset their deductible and out-of-pocket maximum at the start of each calendar year.
For example:
Policy year → January 1 to December 31
Out-of-pocket maximum → $6,000
If you reach the $6,000 limit in October, your insurance company will pay 100% of covered in-network medical services for the rest of the year.
However, when the new policy year begins in January, the counters reset. This means you will again be responsible for paying the deductible, copays, and coinsurance until you reach the out-of-pocket maximum for the new year.
Because of this reset structure, people who experience major medical events late in the year often receive significant coverage benefits for the remaining months of that policy year.
Who Should Pay Attention to Out-of-Pocket Maximum?
This number is critical if:
- You have chronic conditions
- You have children
- You expect surgeries
- You have limited emergency savings
If you are young and rarely use healthcare, premium differences may matter more.
But if medical risk exists, OOP max is your real safety measure.
Real Example: How the Out-of-Pocket Maximum Protects You
Imagine a health insurance plan with the following structure:
Deductible → $2,000
Coinsurance → 20%
Out-of-pocket max → $6,000
Now imagine a hospital stay costing $50,000.
Here’s how payments might occur:
You pay the deductible → $2,000
You then pay coinsurance until your total payments reach the $6,000 out-of-pocket maximum.
After reaching this limit, your insurance company pays 100% of covered in-network services for the rest of the policy year.
Even if additional treatments push total medical bills to $100,000 or more, your payment remains capped at $6,000.
This protection is why the out-of-pocket maximum is considered the most important financial safeguard in a health insurance plan.
Understanding how deductibles, copays, and coinsurance interact with the out-of-pocket maximum is easier when you review our US Health Insurance Guide.
Why Out-of-Pocket Maximum Matters More for Families
For families, the out-of-pocket maximum is especially important because multiple people share the same coverage.
Family health insurance plans typically include:
• Individual out-of-pocket limits for each member
• A family out-of-pocket maximum that caps the total cost for the entire household
For example:
Family deductible → $4,000
Family out-of-pocket maximum → $12,000
If several family members require medical care during the year — such as pediatric visits, hospital stays, or specialist consultations — the family out-of-pocket maximum ensures the total financial burden does not exceed the specified limit.
Families often prioritize plans with lower out-of-pocket maximums because frequent healthcare usage can quickly accumulate medical expenses.
When comparing health insurance plans for households with children, evaluating the family out-of-pocket maximum is often more important than comparing monthly premiums.
Families evaluating coverage options may also benefit from reading our guide on best health insurance plans for families in the US.
Frequently Asked Questions
Is out-of-pocket maximum the same as deductible?
No. Deductible is the amount you pay before insurance starts sharing costs. Out-of-pocket maximum is the total cap for the year.
Does out-of-pocket maximum include deductible?
Yes. The deductible counts toward your out-of-pocket maximum.
What happens after reaching out-of-pocket maximum?
Insurance pays 100% of covered in-network services for the rest of the policy year.
Final Verdict: Why OOP Maximum Matters
Out-of-pocket maximum defines your worst-case financial exposure in a health insurance plan.
When comparing plans:
Don’t just compare premium.
Don’t just compare deductible.
Always compare:
- Deductible
- Coinsurance
- Out-of-pocket maximum
- Employer contributions
That’s how you choose intelligently.
Simple Takeaway
Out-of-pocket maximum is the most you will pay in a year for covered medical services.
It includes deductible and coinsurance but not premiums.
When comparing HDHP vs PPO, this number often matters more than monthly premium.
About the Author
Shivakar Singh is the founder of Benefits Explained Simple, an educational platform focused on simplifying health insurance, workplace benefits, and financial decision-making. His work focuses on explaining complex benefit structures in clear, practical frameworks for working professionals.
“For a complete overview of how all these terms connect, read our US Health Insurance Guide.”
For official Marketplace plan information, visit the Health Insurance Marketplace at Healthcare.gov.
