Short-term health insurance can cost around $100 to $300 a month, making it tempting when you're between jobs, waiting for employer coverage, or looking for a cheaper alternative to an ACA marketplace plan. But lower premiums come with significant trade-offs: pre-existing conditions may be excluded, benefits can be capped, and you could face large medical bills.

Short-term health insurance can make sense for a healthy person covering a brief, predictable gap. For everyone else, comparing marketplace subsidies, COBRA, and Medicaid first may be the safer financial decision.

TL;DR: Key Takeaways

  • Cost: Short-term plans may cost $100 to $300 or more monthly, depending on your age, location, and coverage.

  • Coverage: Plans can exclude pre-existing conditions, limit benefits, and leave major medical expenses uncovered.

  • Duration: Federal enforcement of the 2024 four-month limit was deprioritized in August 2025. Actual availability depends on current federal rules, state law, and the insurer.

  • Marketplace access: Losing short-term coverage generally does not qualify you for a special enrollment period.

  • Best fit: Someone healthy who needs temporary coverage for a specific, short period and understands the exclusions.

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What Is Short-Term Health Insurance?

Short-term health insurance, formally called short-term limited-duration insurance (STLDI), is temporary medical coverage designed to bridge a gap between longer-term insurance policies.

You might consider it if you're starting a new job but your benefits have not begun, recently graduated and lost coverage under a parent's plan, or retired before becoming eligible for Medicare.

Unlike ACA marketplace plans, short-term policies are generally medically underwritten and exempt from many Affordable Care Act consumer protections. As CMS explains, they are not minimum essential coverage under the ACA.

That distinction matters. A policy might cover certain doctor visits and hospital stays but exclude prescription drugs, maternity care, or treatment related to an existing medical condition. Federal regulators have warned that limited benefits can leave consumers exposed to substantial bills.

People also ask

Sometimes. Coverage can begin as soon as the next day because there is no open-enrollment wait. But the effective date, any benefit-specific waiting period written into the policy, and the underwriting look-back are three separate things. A next-day start date does nothing to make a pre-existing condition covered. Read all three in the policy documents before you assume you are protected.

Not usually. Drug coverage is typically excluded outright or offered only as a discount card, which is not insurance. If you take anything regularly, price your refills at cash rates before deciding. Many generics are inexpensive without coverage, and the cash price for a common generic antibiotic shows how wide that range runs. Brand-name or specialty drugs are a different problem entirely.

How Long Does Short-Term Health Insurance Last in 2026?

The answer depends on where you live and which insurer offers the policy.

A 2024 federal rule established a maximum initial term of three months and a total coverage period of four months, including renewals and extensions, for policies sold on or after September 1, 2024.

However, on August 7, 2025, the Departments of Labor, Health and Human Services, and Treasury announced that they did not intend to prioritize enforcement of the four-month duration limit while further rulemaking was considered. The agencies also encouraged states to take a similar approach. You can read the federal enforcement statement.

This does not mean every insurer can offer a 12-month policy, or that every state permits short-term coverage. State restrictions and individual policy terms still matter.

Before enrolling, confirm the current rules with your state insurance department or a licensed health insurance broker. Ask about the initial term, renewal options, and the date coverage ends. Do not assume you can extend a policy when you need it.

People also ask

No federal penalty. The federal individual mandate penalty has been $0 since 2019, so short-term coverage, or no coverage, triggers no federal tax charge. Some states impose their own individual mandate penalties, however, and short-term plans do not satisfy them because they are not minimum essential coverage. Check your state department of revenue or insurance for current rules.

Sometimes. Stacking is possible where insurers allow it, but a second term is usually a fresh application with fresh underwriting, not a renewal. That is the trap: anything diagnosed or treated during term one can be excluded as a pre-existing condition in term two. The illness you developed while insured becomes the condition your next policy refuses to cover.

How Much Does Short-Term Health Insurance Cost?

Short-term health insurance may cost approximately $100 to $300 or more per month. Your actual premium depends on your age, location, insurer, deductible, and selected benefits.

The lower monthly payment can be attractive. But comparing premiums alone leaves out the most important part: what happens when you need expensive care.

In a comparison cited by Consumer Reports, one Indianapolis buyer was quoted $103 per month for short-term coverage versus $563 for an ACA plan. The marketplace figure was a pre-subsidy premium, so it does not reflect what someone eligible for financial assistance might actually pay.

KFF's review of short-term plans found examples of restrictive benefit limits, including caps on hospital payments and the number of covered doctor visits. Some policies also have deductibles, exclusions, and no ACA-style annual out-of-pocket maximum.

That means you could pay your deductible and still owe thousands of dollars if your treatment exceeds the policy's limits.

Before deciding, calculate:

  • Total premiums for the months you need coverage.

  • Your deductible and any copays or coinsurance.

  • The maximum the policy will pay for hospital stays, doctor visits, and other services.

  • Your potential expenses for excluded treatment.

Understanding how deductibles, copays, and coinsurance divide a medical bill can help you compare the real cost of each option.

People also ask

No. A health care sharing ministry is not insurance at all; members voluntarily share costs with no contractual obligation to pay your claim. Fixed indemnity plans are excepted benefits that pay a flat cash amount per day or per event, regardless of your actual bill. The 2024 federal rule addressed those products separately. All three are distinct from STLDI.

The Biggest Risk: Pre-Existing Conditions

Short-term plans generally do not offer the same protections for pre-existing conditions as ACA marketplace plans.

In its October 2025 review, KFF found that every short-term plan it examined used medical underwriting and excluded pre-existing conditions.

Depending on the policy, the insurer may ask about your medical history, symptoms, medications, and treatment during a specified look-back period. A condition might be excluded even if you did not have a formal diagnosis when you applied.

Some insurers also review medical records after you submit a claim. If the insurer determines that the condition was pre-existing under the policy, it may deny the claim.

For example, imagine buying a short-term plan and later needing treatment for a condition that caused symptoms before your coverage began. Even if you did not know what was causing those symptoms, the insurer could determine that the condition falls under its exclusion.

Consumer Reports has documented concerns about these policies, including a buyer who received a cancer diagnosis after purchasing short-term coverage. Its reporting explains the risks of relying on these plans (Consumer Reports' short-term health insurance guide).

If you apply, answer every health question accurately and keep a copy of your application and policy documents.

Short-Term Insurance vs. ACA Marketplace Coverage

For many people, the better comparison is not a short-term plan versus a full-price marketplace plan. It is a short-term plan versus an ACA plan after any available subsidies.

Feature ACA marketplace plan Short-term plan
Pre-existing conditions Covered under ACA protections May be excluded
Essential health benefits Covered as required by law Not required as a complete package
Prescription drugs Covered according to plan benefits May be excluded or limited
Maternity and mental health care Protected under applicable ACA requirements May be excluded or limited
Annual out-of-pocket maximum Applies to covered in-network essential health benefits No equivalent ACA maximum is required
Medical underwriting Not permitted for eligibility or pricing Generally permitted
Minimum essential coverage Yes No

ACA plans must follow federal protections that short-term plans generally do not. Depending on your income and circumstances, premium tax credits may also make marketplace coverage more affordable than its advertised price suggests.

Before purchasing temporary coverage, compare the options available to you, including an ACA marketplace plan, COBRA continuation coverage, Medicaid, or remaining on a parent's plan if you're eligible.

What Happens When Your Short-Term Plan Ends?

This is one of the most important details to understand before enrolling.

Losing short-term health insurance generally does not create an ACA special enrollment period. By contrast, losing qualifying employer-sponsored coverage usually does.

If your short-term plan ends outside the marketplace's open enrollment period and you do not qualify for another enrollment opportunity, you could have to wait until the next available enrollment window to obtain marketplace coverage.

That creates a potentially expensive gap, particularly if you develop a medical condition while uninsured.

Before purchasing a policy, establish when your next coverage will begin. If you're leaving a job, confirm your new employer's benefits start date. If you're considering COBRA or marketplace coverage, check your eligibility and enrollment deadlines rather than assuming you can switch whenever your temporary policy ends.

When Is Short-Term Health Insurance Worth It?

Short-term coverage may be worth considering when you have a clearly defined gap, are comfortable with the exclusions, and can afford the financial risk of uncovered treatment.

It may be a poor fit if you need regular prescriptions, have an ongoing medical condition, are pregnant, or cannot predict when your next coverage will begin.

Here is how common situations compare:

  • Between jobs with a confirmed start date: Potentially reasonable if the gap is brief and you understand the policy limits.

  • Early retirement before Medicare eligibility: Compare marketplace coverage and subsidies carefully, especially if you have ongoing health needs.

  • Self-employed or working irregular hours: Marketplace coverage may be more suitable, particularly if your income qualifies you for financial assistance.

  • A recent graduate losing parental coverage: Check whether you qualify for a special enrollment period before buying a short-term policy.

State rules can also determine whether short-term coverage is available at all. KFF's October 2025 review identified five states that prohibited these plans: California, Illinois, Massachusetts, New Jersey, and New York. Other states impose restrictions that affect availability.

Confirm the current rules where you live before making a decision.

Conclusion

Short-term health insurance can help bridge a temporary coverage gap, but a low premium does not guarantee meaningful protection against major medical expenses. Benefit caps, medical underwriting, and exclusions can leave you responsible for substantial bills.

Before buying, compare the cost of an ACA marketplace plan after any eligible subsidies, review your state's current rules, and make sure you understand exactly what the policy covers. If you cannot predict when your next coverage will begin or have ongoing health needs, explore other options first.

Frequently Asked Questions

Some policies can begin quickly, sometimes as soon as the following day. However, the effective date does not mean every service or condition is covered immediately. Check the policy's exclusions, any waiting periods, and its rules for pre-existing conditions.

Some policies exclude prescription coverage or provide only limited benefits. Others may offer limited discounts, which are not the same as insurance coverage. If you take medication regularly, compare the policy's drug benefits and your expected out-of-pocket costs before enrolling.

If you're comparing medication expenses, this guide to the typical cash price of amoxicillin without insurance provides an example of how prescription costs can vary.

There is no federal individual mandate penalty under current law; the federal penalty has been $0 since 2019. However, some states have their own coverage mandates and penalties. Short-term plans generally do not satisfy those mandates, so check your state's current tax rules.

Possibly, depending on state law and insurer rules. But a second policy may require a new application and new medical underwriting. A condition that developed during your first policy could be excluded under the second policy's pre-existing-condition provisions.

No. Short-term insurance is an insurance policy with defined contractual benefits and exclusions. A health care sharing ministry is not insurance and generally does not guarantee payment of medical expenses. Fixed-indemnity insurance is another separate product that pays specified amounts for covered events rather than necessarily paying your actual medical bill.