Catastrophic health plan
A catastrophic health plan is an ACA-qualified health plan with lower premiums and very high deductibles and out-of-pocket costs. It covers essential health benefits, free preventive care and at least three primary-care visits before the deductible. Enrollment is limited to people under 30 or people with a qualifying hardship or affordability exemption.
Also called: catastrophic coverage
A catastrophic plan is a category of individual health insurance, not a life, auto, homeowners or renters policy. In practice it trades a lower monthly premium for a deductible so high that you pay for most covered care yourself until you reach the plan's annual cost-sharing limit. Preventive care and at least three primary-care visits are the exceptions, and they get paid before you meet the deductible. That makes it a plan built to protect you from a very large medical year, not to share the cost of an ordinary one.
How the plan pays during the year
Under 42 U.S.C. § 18022(e) (opens in a new tab), a catastrophic plan provides the essential health benefits but pays no benefits for the plan year until you have incurred cost sharing equal to the annual limit, apart from preventive services and at least three primary-care visits. The federal rules for these plans sit in 45 C.F.R. § 156.155 (opens in a new tab).
For plan year 2026, the maximum annual limitation on cost sharing is $10,600 for self-only coverage and $21,200 for other coverage, according to the CMS 2026 Marketplace final rule (opens in a new tab). A self-only plan with $18,000 in covered, in-network medical claims for the year works out this way.
Hover or tap a row to highlight it.
| Step | Amount |
|---|---|
| Covered in-network claims for the year | $18,000 |
| You pay deductible and other cost sharing up to the limit | $10,600 |
| Plan pays the rest ($18,000 minus $10,600) | $7,400 |
| Monthly premiums | Separate, not counted in the $10,600 |
In a lighter year with $4,000 in covered claims, you would pay the allowed costs yourself, because the deductible has not been reached. The preventive services and covered primary-care visits allowed before the deductible are the exceptions. The exact deductible and benefit design for any plan appear in its plan documents.
Options and limits that change what you pay
Most of a catastrophic plan's design is fixed by federal rules, so the differences that matter sit in a handful of places.
Eligibility comes first. People under 30 can generally enroll without an exemption. If you are 30 or older, you need a qualifying hardship or affordability exemption, and you may need an Exemption Certificate Number before you enroll, according to HealthCare.gov's exemption page (opens in a new tab).
Financial help is the next difference. Catastrophic plans are not eligible for cost-sharing reductions, and premium tax credits cannot be applied to them, according to HealthCare.gov's cost-sharing page (opens in a new tab). A Bronze or Silver plan with a higher sticker premium may cost less overall if you qualify for that help.
The deductible is generally very high and is commonly set near the annual cost-sharing limit, though each plan sets its own figure. The premium depends on your age, location, tobacco use, dependents and the plan's network and benefits. HealthCare.gov lists (opens in a new tab) Bronze and Catastrophic plans as HSA-compatible categories, but whether a specific plan qualifies as a high-deductible health plan depends on the current IRS Publication 969 (opens in a new tab) rules, so confirm before you contribute.
Where you see the word on paper
The label shows up in individual-market major medical coverage, generally Marketplace plans. You will see "Catastrophic" in Marketplace search results and plan comparisons, on a quote or application, in an eligibility notice or exemption paperwork, and in the plan brochure, Summary of Benefits and Coverage, Evidence of Coverage or policy contract. It also appears on renewal notices and on a benefits statement that shows a claim applied to your deductible and annual out-of-pocket limit.
It is a plan category, not an exclusion or an endorsement. If "catastrophic coverage" appears in some other kind of policy, it may be informal marketing language, and that policy's own definitions and insuring agreement decide what it means. State Marketplaces such as the Massachusetts Health Connector (opens in a new tab) offer catastrophic plans with the same federal structure, though enrollment screens can look different from HealthCare.gov.
Questions to ask an agent or insurer
These questions turn the plan category into numbers you can compare.
- What is the annual deductible for individual and family coverage, and does it apply separately to medical and prescription-drug costs? The deductible decides how much you pay before most covered services get plan payment.
- What is the annual out-of-pocket limit, and which expenses count toward it? Premiums, out-of-network charges, noncovered services and balance bills may not count the same way as covered in-network cost sharing.
- Which services are covered before the deductible, and how does the plan define the three primary-care visits? The exact visit definition and cost sharing appear in the plan documents.
- Is this plan eligible for a premium tax credit, a cost-sharing reduction or HSA contributions? The answer can make a Bronze or Silver plan cheaper for you overall.
- If I am 30 or older, what exemption or Exemption Certificate Number do I need, and when must I submit it? Your documentation decides whether you can enroll or renew, as HealthCare.gov's catastrophic plan information (opens in a new tab) explains.
Frequently asked questions
A few questions come up often once people start comparing plans.
Does a catastrophic health plan cover hospital bills?
Hospitalization is one of the essential health benefits, so the plan covers it. You may still owe the allowed costs up to the deductible and annual cost-sharing limit before the plan pays most or all covered in-network costs. Out-of-network care follows the plan's own terms.
Is a catastrophic plan the same as an HDHP?
No. Catastrophic is an ACA Marketplace plan category with its own enrollment rules, while HDHP is a federal tax classification tied to health savings account eligibility. The two can overlap, so check a specific plan against current IRS requirements before treating it as HSA-eligible.
Will my doctor visits be free before the deductible?
Preventive services covered under federal rules carry no cost sharing, and the plan covers at least three primary-care visits before the deductible. Other visits count toward the deductible unless the plan lists them as pre-deductible benefits. Your plan's copay and coinsurance terms decide what you pay after it.
How is a catastrophic plan different from a Bronze plan?
Both carry high cost sharing, but catastrophic plans have restricted eligibility, cover at least three primary-care visits before the deductible and cannot be paired with premium tax credits or cost-sharing reductions. Bronze plans are open to a broader group, and the out-of-pocket maximum on either plan caps your covered in-network spending for the year.