If you have ever typed "cheap health insurance" into a search box and gotten a flood of plans with $89 monthly premiums, you have met the short-term health insurance industry.
These policies are marketed as a bridge for people between jobs, waiting on Medicare, or priced out of ACA marketplace coverage.
The product underneath is where things get slippery.
Short-term plans are not required to cover the ten essential health benefits that ACA plans must include.
That means no guaranteed coverage for prescription drugs, maternity care, mental health treatment, or preventive visits.
Insurers can also reject you for pre-existing conditions, charge you more based on age or health history, and — this is the part that stings — investigate your medical records after you file a claim to find a reason to deny it.
The pricing gap is real, and it drives the entire market.
An ACA plan might run $450 a month for a family in a mid-size American city before subsidies.
A short-term plan for the same family might advertise $180.
That difference is not a secret efficiency.
It is the cost of everything the policy does not pay for.
You are buying less insurance and calling it the same thing.
Here is where it gets genuinely dangerous.
A 2019 study in the journal Health Affairs found that short-term plans paid out only about 53 percent of premium dollars in medical claims, compared with roughly 80 to 85 percent for ACA-compliant plans.
It shows up as denied claims, capped payouts, and annual benefit limits that stop paying once your bills get serious.
A single hospitalization can hit a $250,000 cap fast.
The people selling these plans benefit from confusion.
Brokers and online lead-generation sites earn commissions, sometimes far higher than they would on a marketplace plan, which gives them a financial nudge to steer callers toward the cheap-looking option.
Some listings blur the line between licensed agents and marketing firms that sell your phone number to whoever pays.
If a salesperson asks about your medications before quoting a price, that is not care.
None of this means every short-term plan is a scam, and none of it means the ACA marketplace is perfect.
But the marketplace has rules: no rejection for pre-existing conditions, a defined set of covered benefits, and a cap on how much you pay out of pocket each year.
Short-term plans have none of those protections in most states, and the ones that do vary wildly.
If you are between jobs, check whether you qualify for a special enrollment period on Healthcare.gov, or whether COBRA or a spouse's plan is cheaper than it looks once you price in what it actually covers.
If you still consider a short-term policy, read the exclusions page first — not the summary, the exclusions — and count how many things you actually need are listed there.
The honest takeaway: short-term health insurance is a bet that nothing serious happens to you during the term.
That bet pays off often enough to keep the industry alive, and fails badly enough that you should know the odds before you take it.
Final Thoughts
Cheap premiums are not a deal if the bill lands on you anyway.