If you have ever typed "cheap health insurance" into a search bar after losing a job or missing an open enrollment window, you have seen the pitch.
Short-term health plans can advertise premiums that look like a rounding error next to a marketplace policy, sometimes $100 or less a month for a single adult.
The catch is buried in the fine print, and it is a big one.
These plans are not required to cover the ten essential health benefits that Affordable Care Act plans must include.
That means no guaranteed coverage for prescription drugs, maternity care, mental health treatment, or preventive care.
In many states, they can also reject you outright for a pre-existing condition, then rescind your policy later if they find something you did not disclose on the application.
A 2020 study in the journal Health Affairs found that people enrolled in short-term plans were far more likely to report problems paying medical bills and to skip needed care than those with comprehensive coverage.
The premiums are low because the plans are designed to pay out as little as possible.
That is not a conspiracy theory; it is the business model.
The rules have shifted depending on who is in the White House.
The Trump administration expanded these plans in 2018, letting them last up to 364 days and be renewed for up to three years.
The Biden administration tightened that back to four months, with no renewals.
Several states, including California, New York, and New Jersey, effectively ban them or limit them to a few months.
But in states like Texas, Florida, and Arizona, they remain widely sold and heavily marketed online.
The insurance brokers who earn commissions on every policy they sell, and the companies that collect premiums while denying claims.
The person who benefits least is the consumer who buys a $95-a-month plan, feels safe, then gets a $40,000 hospital bill because the surgery was deemed not medically necessary under a definition no one read.
There is a legitimate use case for these plans: bridging a short gap, typically under three months, between jobs or before Medicare kicks in.
If you are young, healthy, and truly need only catastrophic protection for 60 days, a short-term plan can be cheaper than a COBRA continuation or a full marketplace policy.
But you need to ask three questions before you buy.
And does it cover prescriptions, or will you pay cash at the pharmacy counter?
If you are eligible for a marketplace subsidy, the math usually flips.
A Silver plan on HealthCare.gov might cost you $50 a month after tax credits, with a deductible you can actually meet and no pre-existing condition exclusions.
An honest broker will tell you the same thing, but not all of them will, because the commission on a short-term plan is often higher.
The bigger issue is that the name itself is misleading. "Short-term" sounds temporary and harmless, like a rental car.
But the financial exposure can last for years if a claim turns into collections.
The product is not illegal or inherently fraudulent.
It is simply a thinner version of insurance being sold with the same confidence as the real thing. **The takeaway:** cheap premiums are not savings if the plan disappears when you actually get sick.
Read the exclusions, check your state's rules, and price a subsidized marketplace plan before you sign anything.
Final Thoughts
The best deal in health insurance is usually the boring one you never have to use.