The pitch lands in your inbox or your feed looking like a lifeline: health coverage for a fraction of what you were paying before.
For anyone staring down a $700 monthly premium or a plan with a deductible the size of a used car, short-term health insurance can feel like the obvious answer.
It usually isn't, and the gap between the sticker price and what the plan actually pays is where people get hurt.
Short-term plans were originally designed to bridge small gaps — a few months between jobs, or while waiting for employer coverage to kick in.
Federal rules loosened in 2018 let insurers sell them for up to 364 days and renew them for up to three years in many states.
That turned a temporary patch into something marketed as a full-time replacement.
A short-term policy might run $100 to $200 a month for a healthy 40-year-old, versus $500 or more for an ACA marketplace plan.
These plans can reject you for pre-existing conditions, charge more based on your health history, and refuse to pay for anything connected to a condition you had before enrolling — sometimes going back years in your medical records.
The coverage gaps go further than most shoppers realize.
Many short-term plans skip prescription drugs, maternity care, mental health treatment, and preventive visits entirely.
Some cap total payouts at $250,000 or $1 million for the year.
Others charge a separate deductible for every hospital stay, not once per year.
And because they're not required to cover the ten essential health benefits, a single diagnosis can leave you covering most of the bill yourself.
There's a second trap that shows up at tax time.
If you buy a short-term plan, you don't qualify for premium tax credits, even if your income would otherwise make you eligible for thousands of dollars in subsidies.
That cheap $150 policy can cost more than a subsidized marketplace plan once the credits are factored in — a detail the ads rarely mention.
People who get burned tend to find out the hard way.
A routine scan leads to a specialist, the specialist orders a test, and the insurer denies the claim as related to a pre-existing condition you didn't know was on your record.
Or the policy simply hits its annual cap mid-treatment, leaving you to negotiate with a hospital billing department on your own.
If you're between jobs, check your marketplace options first, including subsidies and special enrollment periods.
COBRA is expensive but keeps your doctors and networks.
Medicaid may cover you if your income dropped.
A short-term plan can make sense for a genuinely healthy person covering a short, defined gap — but read the exclusions list before you pay, not after.
Our take: short-term insurance is a tool, not a substitute, and it's priced low because it covers less.
If you can't explain your plan's deductible structure, annual cap, and pre-existing condition rules out loud, you're not ready to buy it.
Final Thoughts
The monthly savings are only a deal if you never actually need the coverage.