Short-Term Health Insurance: Pros, Cons, and When It Makes Sense

Short-term health insurance is one of the most misunderstood products in the insurance market. It can be a genuinely useful tool in specific situations — but it is also frequently sold to people who would be better served by a different type of coverage. Understanding exactly what short-term insurance is, what it covers, and where it falls short will help you make a smarter decision for your health and your finances.

Short-term health insurance (also called temporary health insurance) is a type of coverage designed to fill gaps between other insurance. As the name suggests, these plans are intended for short periods — typically a few months — rather than as a long-term coverage solution.

In Florida, short-term plans can provide coverage for up to 364 days, with the option to renew for up to 36 months in some cases. Premiums are significantly lower than ACA marketplace plans, which makes them attractive to people who need coverage quickly and inexpensively.

However, short-term plans are not subject to the ACA's consumer protections, which means they can — and do — exclude coverage that ACA plans are required to provide.

The most obvious advantage of short-term plans is cost. Premiums can be 50–80% lower than comparable ACA marketplace plans. For a healthy individual who needs temporary coverage, this can represent significant savings.

Short-term plans can typically be purchased and activated within days — sometimes the same day. This makes them useful when you need coverage immediately and cannot wait for an ACA special enrollment period.

Short-term plans can be purchased at any time of year, without waiting for open enrollment. This flexibility is valuable when you have an unexpected coverage gap.

Many short-term plans use large PPO networks, giving you access to a wide range of doctors and hospitals without referrals.

This is the most significant limitation of short-term plans. Unlike ACA marketplace plans, short-term insurance can deny coverage for pre-existing conditions — and the definition of "pre-existing" is often broad. A condition you were treated for years ago may be excluded from coverage.

If you have any ongoing health conditions, take regular medications, or have a history of significant medical issues, a short-term plan may leave you with large uncovered bills.

Short-term plans are not required to cover the ACA's ten essential health benefits. Common exclusions include:

• Maternity care
• Mental health and substance use disorder treatment
• Prescription drugs (or very limited drug coverage)
• Preventive care
• Pediatric services

If you need any of these services, a short-term plan may provide little or no coverage.

ACA plans cannot impose annual or lifetime dollar limits on essential health benefits. Short-term plans can — and many do. If you have a serious illness or injury that requires extensive treatment, you may hit your plan's benefit limit and be responsible for all additional costs.

Some short-term plans will not renew your coverage after you file a significant claim. This means that if you develop a health condition while covered, you may lose your coverage when the plan term ends — and be unable to re-enroll because of the new pre-existing condition.

Short-term plans do not count as qualifying health coverage under the ACA. While the federal individual mandate penalty was eliminated in 2019, some states have their own mandates. More importantly, being enrolled in a short-term plan does not protect you from the financial consequences of a serious illness the way a comprehensive ACA plan would.

Despite its limitations, short-term health insurance is genuinely useful in specific situations:

If you are between jobs and your employer coverage has ended, a short-term plan can provide basic protection while you wait for your new employer's coverage to begin or for the next ACA open enrollment period.

ACA marketplace coverage typically starts on the first of the month following enrollment. If you need coverage immediately — for example, after losing job-based coverage — a short-term plan can bridge the gap until your ACA coverage begins.

For a healthy 25-year-old who rarely needs medical care and has no pre-existing conditions, a short-term plan's low premium and basic catastrophic protection may be a reasonable short-term choice.

If you missed ACA open enrollment and do not have a qualifying life event that triggers a special enrollment period, a short-term plan may be your only option for coverage until the next open enrollment period.

If you have any ongoing health conditions — diabetes, heart disease, asthma, a history of cancer, or even a prior injury — a short-term plan may exclude the very care you need most.

Most short-term plans do not cover maternity care. If you are pregnant or planning a pregnancy, an ACA marketplace plan is essential.

Short-term plans frequently exclude or severely limit mental health and substance use disorder coverage. If you need these services, an ACA plan is the appropriate choice.

If your income qualifies you for a premium tax credit, an ACA marketplace plan may be more affordable than you think — and far more comprehensive than a short-term plan. Before choosing a short-term plan based on cost, check whether you qualify for subsidized ACA coverage.

If you take regular medications, verify carefully whether a short-term plan covers your drugs and at what cost. Many short-term plans have very limited drug coverage or none at all.

Short-term health insurance is a tool — useful in the right circumstances, potentially harmful in the wrong ones. If you are healthy, have no pre-existing conditions, and need temporary coverage for a defined gap period, a short-term plan can provide basic protection at a low cost.

But if you have ongoing health needs, take regular medications, or are looking for a long-term coverage solution, an ACA marketplace plan — especially one with tax credits — is almost always the better choice.

At All Horizon Financial Services, we help West Palm Beach and South Florida residents evaluate all their options — including short-term plans, ACA marketplace plans, and everything in between. Our licensed advisors can help you understand the trade-offs and find coverage that genuinely protects you.

Call us at 561-688-7300 or 561-301-5274 for a free consultation, or get a quote online today.