It is a quiet week in December when the numbers start to pile up. A surgery earlier in the year, a few follow-up visits, an imaging appointment, a prescription that never seems to get cheaper. You open the latest statement and wonder whether the bills simply keep coming until January.
Most health plans have a built-in answer to that worry, and many people never look for it. It is a single number that can put a ceiling on what you pay for covered care in a plan year. It is called the out-of-pocket maximum, and understanding it changes how you read every bill and every plan.
What an out-of-pocket maximum is
An out-of-pocket maximum (sometimes called an out-of-pocket limit) is the most you may have to pay yourself for covered, in-network care during a plan year. Once your own payments toward covered services reach that number, the plan generally pays the rest of the covered costs for that year.
The word that matters is generally. How the limit is defined, what counts toward it and how it resets all depend on your plan. This guide explains the common pattern so you know what questions to ask, not what your particular plan does.
The three stages of a plan year
Many plans follow a rough pattern. Not every plan uses all three stages, and some services skip stages, but the order below is a useful mental model.
Deductible
Cost sharing
The cap
Notice that the deductible is part of the journey to the maximum, not a separate pot. Your deductible payments usually count toward the limit, along with coinsurance and often copays.
A hypothetical year, with real arithmetic
Here is a made-up plan, used only to show how the numbers move. It is not a typical or recommended plan. It has a $2,000 deductible, 20% coinsurance after the deductible, and a $5,000 out-of-pocket maximum. All costs are the plan’s recognized amounts for covered in-network care.
| Covered costs so far | What the plan has you paying | You have paid |
|---|---|---|
| $2,000 | All of it, the deductible | $2,000 |
| $7,000 | Deductible + 20% of the next $5,000 | $3,000 |
| $12,000 | Deductible + 20% of the next $10,000 | $4,000 |
| $17,000 | Deductible + 20% of the next $15,000 | $5,000 |
| $25,000 | Cap already reached | $5,000 |
In this example, once recognized costs reach $17,000, the patient has paid $5,000 and the cap kicks in. The next $8,000 of covered in-network costs would not add to the patient’s total. Remember the pattern rather than the numbers: your share climbs, then flattens.
Deductible vs. out-of-pocket maximum
These two terms are easy to confuse because both are “the amount you pay.” The difference is what each one does.
Deductible
- The amount you may pay before the plan starts sharing costs for many covered services
- Sits near the start of your spending
- Reaching it does not usually end your costs
Out-of-pocket maximum
- The limit on your total share of covered in-network costs
- Sits at the end of your spending
- Reaching it generally means the plan covers the rest for the plan year
If your plan has a deductible, it is usually smaller than the out-of-pocket maximum. A deductible is the first hurdle. The maximum is the ceiling you are protected under.
Related: Your Health Insurance Bill Has a Number You Should Never Ignore
What usually does not count toward the cap
This is where people get caught. Some payments do not move you toward the maximum, even though they feel like part of your health spending. The details vary, so confirm each one with your plan.
- Monthly premiums, which are the price of having the plan
- Charges for services your plan does not cover
- Many out-of-network costs, which may have a separate limit or none at all
- Amounts above what the plan recognizes, if a provider bills you the difference where that is allowed
- Costs that were not covered because a required approval was missing
That list is why two people with the same maximum can end up spending very different amounts. The cap protects covered, in-network care. It is not a promise that every health-related dollar stops at the limit.
Related: Your Health Insurance Has a ‘Network.’ Most People Check It the Wrong Way
Individual vs. family limits
If your plan covers more than one person, you may see two numbers: an individual maximum and a family maximum. How they interact depends on how the plan is built.
- Embedded individual limit: each person has their own cap inside the larger family cap. One person can reach their limit before the family does.
- Aggregate family limit: the family’s combined spending counts toward one shared cap, and the plan may not step in for anyone until the family total is reached.
Plan documents explain which setup applies. If you are comparing plans for a household, it is worth checking, because the practical difference can be large for a family with one high-cost member.
When does the clock reset?
The out-of-pocket maximum applies to a plan year, which is not always the same as the calendar year. A plan year can start in January, but it can also begin at another time, especially with some employer plans.
That has two practical consequences. First, the progress you made toward the cap generally starts over when the new plan year begins, so a large expense just before a reset may feel different from one just after. Second, switching plans in the middle of a year can mean starting from zero with the new plan, depending on how the change is handled. If a change is coming, ask both plans what happens to the amounts you have already paid.
Related: You Changed Insurance. These 6 Things May Not Follow You
What about prescriptions?
Whether your medicine costs count toward the maximum depends on your plan. Some plans treat drug costs as part of the same limit as medical care. Others use a separate limit for prescriptions, or track pharmacy spending differently.
If you take medicine regularly, this is one of the most useful things to confirm. Ask whether your pharmacy payments count toward the same maximum, and whether payments made with a discount card or coupon are recorded by your plan.
Related: Your Prescription Is Covered. That Still Doesn’t Tell You the Price
How to find your number in five minutes
- Find your Summary of Benefits and Coverage. Most plans provide this short document. It usually lists the deductible and the out-of-pocket maximum for individual and family coverage.
- Check your insurer’s website or app. Many portals show your limit and how much of it you have used so far this plan year.
- Look at your recent Explanation of Benefits. Some EOBs show year-to-date amounts toward the deductible and the maximum.
- Note the in-network and out-of-network limits. They may be listed separately, and one may be much higher than the other.
- Call the number on your insurance card for anything unclear. Ask what counts, what does not, and how much of your limit you have used.
Questions to ask your plan
1. “What is my out-of-pocket maximum for in-network care, individual and family?”
2. “How much of it have I already used this plan year?”
3. “Do my pharmacy costs count toward the same limit?”
4. “Is there a separate limit for out-of-network care, and what counts toward it?”
Why the maximum matters when you pick a plan
When people compare plans, the monthly premium usually gets the attention. The out-of-pocket maximum tells a different story: it is your worst-case cost for covered in-network care in a given year, before premiums and anything that does not count.
Consider two made-up plans. Plan A has a lower premium and a higher maximum. Plan B has a higher premium and a lower maximum. If you rarely use care, Plan A may cost less over the year. If you expect surgery, a pregnancy, an ongoing condition or frequent specialist visits, the lower ceiling of Plan B may protect you better. Neither is right for everyone.
Some plans advertise a very low monthly price. Always check what sits behind it: the deductible, the maximum, and what the plan counts toward each. A small premium can come with a high ceiling.
Related: Stop buying $35 ACA plans until you read this!
Two things people get wrong
When to double-check before you pay a bill
If you believe you may be close to your maximum, a quick check before paying can save money. Pause and verify when:
- A bill arrives after you think you reached your limit
- Your online portal shows a different total than your own records
- A provider is asking for a payment that seems high compared with the EOB
- A service you expected to be covered is billed as not covered
- You changed plans or the plan year recently reset
Related: The Number on Your Medical Bill May Not Be the Number You Actually Owe
Which path fits your situation?
Frequently asked questions
Does the out-of-pocket maximum include my monthly premium?
Generally no. Premiums are the cost of having the plan and are separate from the cap on your share of covered care. Confirm with your plan documents.
Do copays count toward the out-of-pocket maximum?
On many plans they do, but not all. Check how your plan counts copays, coinsurance and the deductible.
What happens after I reach the maximum?
The plan generally pays covered in-network costs for the rest of the plan year. You may still owe premiums, charges for uncovered services and some out-of-network costs.
Does the out-of-pocket maximum change every year?
It can. Plans may change their limits each plan year, and federal rules that set a ceiling for many plans are updated over time, so check HealthCare.gov and your plan documents for the current figures.
Keep reading
Sources to review: HealthCare.gov, CMS.gov, your plan’s Summary of Benefits and Coverage, your insurer’s website.
This article is educational information, not legal, medical or financial advice. Examples are hypothetical, and rules vary by plan and state. Check your own plan documents for the figures and rules that apply to you.