If you have ever gaped at a $600 monthly premium on Healthcare.gov, you have probably seen the ads.
Short-term health insurance promises coverage for a fraction of that price, sometimes under $100 a month.
The plans are real, legal, and increasingly popular.
They are also not what most people assume they are.
Short-term plans do not have to cover pre-existing conditions, maternity care, mental health treatment, or prescription drugs.
They can cap how much they pay out per year and reject you for a past diagnosis as minor as acne or a sprained ankle.
In other words, they are not a cheaper version of Obamacare.
They are a different product with a familiar-sounding name.
An analysis of 2024 marketplace data found the average benchmark plan for a 40-year-old ran well over $400 a month before subsidies, while short-term plans in many states advertise premiums in the double digits.
For a freelancer between gigs or a worker waiting out a job-change gap, that difference is not pocket change.
It is the difference between having something and having nothing.
But the fine print is where the money hides.
A 2022 study in the journal Health Affairs found that short-term plans rejected about a third of claims, compared with roughly one in seven for ACA marketplace coverage.
The denials often hit people who thought they were covered: a surgery tied to a condition disclosed on the application, a hospital stay the insurer deemed not medically necessary, a prescription the plan simply does not include.
Federal rules let these plans run for up to 12 months in most states, but insurers are not required to let you re-up.
If you actually use the coverage, or develop a new health issue during the term, the plan can decline to renew and leave you shopping again, now with a pre-existing condition that makes you uninsurable in this market.
One more catch that surprises people: short-term plans are not required to cover the ten essential health benefits that ACA plans must include.
That list covers things like emergency care, hospitalization, and lab work.
Many short-term plans include them in some form, but the limits and copays can be far steeper than what you would see on a marketplace plan.
Someone healthy, between coverage, and clear-eyed about the tradeoff, ideally for a gap of a few months rather than a few years.
If you qualify for subsidies on Healthcare.gov, run those numbers first, because a subsidized ACA plan can cost less than a short-term policy once tax credits are applied.
And if you have any ongoing condition, a short-term plan is likely to be a costly detour rather than a solution.
Before signing up, read the exclusions page, not the brochure.
Check the annual payout cap, the deductible, and the list of what is not covered.
Call the insurer and ask directly whether your prescriptions and any doctors you see are included.
If the answers come back vague, that is your answer.
Cheap coverage is only cheap until you need it.
A short-term plan can be a reasonable bridge for the right person at the right moment, but treating it as a permanent substitute for real insurance is how a $90 premium turns into a five-figure hospital bill.
Final Thoughts
Read the fine print now, because you will not have time to read it from a hospital bed.