Short-Term Health Insurance in 2026: What It Covers, What It Doesn't, and When to Use It
Short-term health insurance fills coverage gaps — but it comes with serious limitations that catch many buyers off guard. Before you buy a short-term plan because it's cheaper than ACA Marketplace coverage, understand exactly what you're trading away. For some situations, short-term is a smart bridge. For others, it's an expensive trap.
Updated April 2026 · OwnYourCoverage.com · 10 min read
Short-term plans are NOT ACA-compliant — they don't have to cover what Marketplace plans doShort-term health insurance is not required to cover Essential Health Benefits. That means no maternity coverage, no mental health coverage, no prescription drug coverage on many plans, and no protection for pre-existing conditions. They're cheaper because they cover significantly less.
Short-term vs. ACA Marketplace: side-by-side
| Factor | Short-term plan | ACA Marketplace plan |
|---|
| Monthly premium | $50–$200 | $0–$500+ (after subsidies) |
| Pre-existing conditions | May be excluded or denied | Always covered, no extra cost |
| Maternity coverage | Usually excluded | Required EHB |
| Mental health coverage | Often excluded or limited | Required EHB |
| Prescription drugs | Limited or excluded | Required EHB |
| ACA subsidies | Not eligible | Available under $62,160 |
| Annual/lifetime limits | May exist | Prohibited |
| Duration | 1–4 months (varies by state) | Annual, renewable |
| Enrollment | Any time, no SEP needed | Open Enrollment or SEP only |
When short-term insurance actually makes sense
- Missed Open Enrollment with no qualifying event — Short-term bridges you to next November if you have no SEP and don't qualify for Medicaid
- Gap between jobs — 30–60 day gap before new employer coverage starts where COBRA is too expensive
- Young, healthy, no pre-existing conditions — If you genuinely can't afford ACA (above the subsidy cliff) and are at low health risk
- Waiting period before new employer plan starts — Some employer plans have 60–90 day waiting periods
When short-term insurance is a bad choice
- You have any pre-existing condition (diabetes, hypertension, prior surgeries, cancer history) — claims may be denied retroactively
- You qualify for ACA subsidies — subsidized Silver beats short-term on value in almost every scenario
- You're pregnant or planning to become pregnant — maternity is almost never covered
- You take regular prescription medications — most short-term plans have very limited or no Rx coverage
- You have mental health needs — often excluded or severely limited
$50–$200/mo
Typical short-term plan premium
4 months
Federal maximum duration for short-term plans
15 states
States that ban or severely restrict short-term plans (CA, NY, MA + others)
Retroactive claim denial is the biggest short-term riskShort-term insurers can investigate claims and deny them if they find an undisclosed pre-existing condition — even one you didn't know you had. A hospitalization that reveals a previously undiagnosed condition can result in the entire claim being denied. This is not possible with ACA plans.
💡 If you're above the ACA subsidy cliff ($62,160 single) and genuinely healthy, an HDHP + HSA on the ACA Marketplace often beats short-term: lower deductible risk, HSA tax benefits, and actual comprehensive coverage — for a not-too-distant premium difference.
Not sure if short-term is right for you? Talk to an advisor — free
We'll compare short-term and ACA options for your specific situation and income level.
Call (844) 516-1739Frequently asked questions
Is short-term health insurance worth it in 2026?
Only in specific gap situations — missed Open Enrollment, brief job transition, or as a bridge to new employer coverage. If you qualify for ACA subsidies, a subsidized Marketplace plan almost always provides better value and far more comprehensive coverage.
How long can you have short-term health insurance?
Federally, short-term plans are limited to less than 4 months (3 months + 1 month extension). Some states restrict them further or ban them entirely. California, New York, Massachusetts, New Jersey, and several other states prohibit short-term plans.
Does short-term health insurance cover pre-existing conditions?
Generally no. Short-term plans can and do deny coverage for pre-existing conditions, impose waiting periods, or retroactively deny claims if a pre-existing condition is discovered during a claim investigation. ACA plans are required to cover all pre-existing conditions.
Can you get ACA subsidies with a short-term health plan?
No. Short-term plans are not ACA-compliant and do not qualify for premium tax credits. If you qualify for subsidies, you must purchase through the ACA Marketplace to receive them.