Shoppers staring down another round of premium hikes are giving a second look to short-term health insurance, a once-niche product that has quietly ballooned into a multi-billion-dollar market.
These plans promise low monthly payments and fast approval, often in minutes.
But the gap between the sticker price and what actually gets covered is where consumers tend to get burned.
Short-term plans were designed as a stopgap, bridging a few months between jobs or before Medicare kicks in.
Federal rules expanded them in 2018, letting insurers offer policies lasting up to 364 days and renew them for up to three years in many states.
That turned a temporary patch into something that looks a lot like year-round coverage, though it is not treated that way under the law.
A healthy 30-year-old might pay $100 to $150 a month, versus $400 or more for an ACA marketplace plan before subsidies.
For gig workers, early retirees, and people who missed open enrollment, that math is tempting.
Enrollment in these plans climbed past 3 million people in recent years, according to industry estimates, even as regulators in roughly a dozen states moved to restrict or ban them.
What buyers often miss is the fine print.
Short-term plans can deny coverage for pre-existing conditions, skip maternity care, exclude prescription drugs, and cap annual payouts.
Insurers can also investigate your medical history after you file a claim and rescind the policy if they find something you did not disclose.
A single hospitalization can blow past a plan's limits and leave you with a five- or six-figure bill.
There is a second trap that catches people every year: assuming a short-term plan satisfies the individual mandate.
The federal penalty for going uninsured is gone, but a handful of states, including California, Massachusetts, New Jersey, and Rhode Island, still tax residents who lack qualifying coverage.
Buying a short-term policy may not get you off the hook there.
The smartest move is to price the alternatives first.
ACA subsidies have grown generous, and many households earning under 150% of the federal poverty line can find marketplace plans with low or zero premiums after tax credits.
If you are between jobs, COBRA is expensive but keeps your doctors and networks intact.
If you are under 26, a parent's plan is usually the cheapest option of all.
If you still decide a short-term plan fits, treat it as a bridge and nothing more.
Check whether the insurer is licensed in your state, read the exclusions line by line, and confirm the maximum payout and deductible before you pay a dime.
A plan that costs $120 a month but covers almost nothing is not a bargain, it is a bill waiting to happen.
The bottom line: short-term coverage can be a reasonable lifeline for a healthy person in a narrow window, but it is not a substitute for real insurance.
Consumers who buy on price alone are the ones most likely to discover the difference at the worst possible moment.
Final Thoughts
Read the exclusions before you read the premium.