Health insurance open enrollment gets all the attention, but there's a parallel market that quietly runs year-round: short-term health plans.
These policies are marketed as a fast, affordable bridge for people between jobs, waiting on Medicare, or priced out of ACA coverage.
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 pre-existing conditions.
In many states, insurers can review your medical history and reject you outright — or charge more because of it.
A short-term plan might run $80 to $150 a month for a healthy 40-year-old, while an unsubsidized ACA silver plan in the same zip code could exceed $500.
But the savings often evaporate the moment you actually need care.
Short-term plans frequently cap how much they'll pay per condition, per year, or over the life of the policy.
Some exclude entire categories of treatment.
A single appendectomy or a few days in the hospital can blow past those limits, leaving you responsible for the remainder — even after you've paid premiums for months.
Federal rules let these plans last up to 12 months, but renewing isn't guaranteed.
If you get sick during the term, the insurer can simply decline to renew you when it ends.
You're then back to shopping with a new pre-existing condition and fewer options.
The application screening cuts both ways.
It keeps premiums low for people who pass, but it means the people most likely to need coverage are the ones most likely to be turned away.
That's not a flaw in the model — it's the model.
None of this makes short-term plans useless.
For a healthy person with a gap of a few months, no prescriptions, and savings set aside for a worst-case scenario, they can function as a stopgap.
The mistake is treating them as a substitute for comprehensive coverage rather than a temporary patch.
Before signing up, read the exclusions page first — not the brochure.
Check whether prescriptions are covered, what the per-condition cap is, and whether renewal is guaranteed.
Compare the total exposure, not just the monthly premium.
If your income qualifies, ACA subsidies can shrink that $500 premium dramatically, sometimes below what a short-term plan costs.
A licensed navigator or the healthcare.gov calculator can tell you in minutes.
It's worth checking before you buy anything.
Our take: short-term plans are a tool, not a solution, and they're sold with the confidence of a product that knows most buyers won't read the exclusions until it's too late.
If you're healthy and briefly uninsured, they can bridge a gap.
Final Thoughts
If you have any ongoing condition or prescription, the cheap premium is likely a trap.