Americans shopping for coverage during open enrollment are running into a fork in the road they didn't expect.
On one side sits a full-price ACA plan with a premium that can run north of $500 a month for a single adult in many states.
On the other sits a short-term health insurance policy advertising the same headline number — except it's $120.
That gap is why short-term plans, once a niche product for people between jobs, have become a mainstream budget line item.
The plans are technically not major medical coverage.
They're designed to bridge gaps, typically for 30 to 364 days depending on the state.
But the price tag makes them hard to ignore for households already stretched by rent and groceries.
Short-term policies can deny applications based on health history, exclude pre-existing conditions entirely, and skip the ten essential health benefits that ACA plans must include.
That means no guaranteed coverage for maternity care, mental health treatment, or prescription drugs in many policies.
If you get diagnosed with something serious mid-policy, the insurer can also decline to renew you when the term ends.
The premium savings are real, but so is the exposure.
A single emergency room visit or a few days in the hospital can run $30,000 or more before insurance kicks in.
Short-term plans often cap annual payouts at $250,000 to $2 million, and some carry per-day hospital limits instead of paying the full bill.
Several states, including California, New York, and Massachusetts, effectively ban or heavily restrict short-term plans.
The Biden administration tightened federal rules in 2024, limiting initial terms to three months with a maximum of four months total, though lawsuits and state-level fights have kept the landscape shifting.
People in genuine short-term transitions — waiting for employer coverage to start, aging off a parent's plan, or between jobs for a few months.
For them, a cheap bridge beats going uninsured.
For anyone with ongoing medical needs or a chronic condition, the math usually flips fast.
Brokers and lead-generation sites sometimes blur the line between short-term and ACA coverage, using phrases like "Obamacare plans" or "major medical" in ads.
If a plan asks detailed health questions before quoting a price, that's a signal it's not ACA-compliant.
Real ACA plans can't charge more or deny you for pre-existing conditions.
For budget-conscious shoppers, the smarter move is often to check subsidy eligibility first.
Enhanced ACA subsidies have pushed many households into $0 to $50 monthly premiums for bronze or silver plans, which include the essential benefits short-term policies skip.
A licensed navigator or the federal marketplace can run those numbers free.
The bottom line: short-term health insurance is a tool, not a replacement.
It works for healthy people bridging a known gap, and it can backfire badly for anyone else.
Final Thoughts
Read the exclusions page before the price page — the cheap premium is only a deal if you never need to use it.