Open enrollment for ACA marketplace plans in Florida runs on the federal schedule — typically November 1 through January 15 — through healthcare.gov. If that window closes and you have not enrolled, the consequences are straightforward: you cannot purchase a marketplace plan, you will not receive any premium subsidies or cost-sharing reductions, and you will be uninsured until the next open enrollment period unless you qualify for a limited exception.
This is not a minor inconvenience. Being uninsured means paying the full cost of any medical care out of pocket. A single emergency room visit in Florida can cost thousands of dollars, and ongoing conditions like diabetes or asthma require regular treatment that quickly becomes unaffordable without insurance. According to KFF, Florida has one of the highest uninsured rates in the nation — approximately 12 percent of the non-elderly population lacks coverage. Many of those individuals missed their enrollment window or did not realize they were eligible for subsidized coverage.
When open enrollment ends, the marketplace stops accepting new applications for standard enrollment. This means:
Comparing ACA plans in Florida
The primary way to get marketplace coverage outside of open enrollment is through a Special Enrollment Period (SEP). SEPs are triggered by specific qualifying life events defined by healthcare.gov and CMS regulations. If you experience one of these events, you generally have 60 days from the date of the event to enroll in a marketplace plan.
Common qualifying life events that trigger a SEP in Florida include:
| Qualifying Event | Details |
|---|---|
| Loss of health coverage | Losing employer-sponsored insurance, aging off a parent's plan at 26, losing Medicaid or CHIP eligibility, COBRA expiring, or any involuntary loss of qualifying coverage. Voluntarily dropping coverage does not qualify. |
| Marriage | Getting married triggers a 60-day SEP. You can add a spouse or enroll in a new plan together. |
| Birth or adoption of a child | Having a baby, adopting a child, or having a child placed in foster care. The 60-day window starts from the date of the event. |
| Moving to a new coverage area | Moving to a new county or state where different marketplace plans are available. The move must be permanent — temporary relocation does not qualify. |
| Income changes affecting eligibility | If your income drops below or rises above Medicaid thresholds, or if you gain or lose eligibility for employer coverage, you may qualify. |
| Other qualifying events | Divorce, death of a spouse, gaining citizenship or lawful presence, leaving incarceration, AmeriCorps service changes, and certain errors by the marketplace itself. |
If you believe you qualify for a SEP, follow these steps:
You can also call the healthcare.gov call center at 1-800-318-2596 or work with a licensed agent or navigator to complete the process. An agent can help ensure your SEP application is documented correctly and processed without delays.
Unlike marketplace plans, Medicaid applications are accepted year-round — there is no open enrollment period. However, Florida has not expanded Medicaid under the Affordable Care Act. This is a critical distinction that affects hundreds of thousands of Floridians.
In states that expanded Medicaid, adults earning up to 138 percent of the federal poverty level qualify. In Florida, Medicaid eligibility is restricted to specific categories:
Notably, childless adults below the poverty line generally do not qualify for Florida Medicaid, and they also earn too little to qualify for marketplace premium tax credits (which start at 100 percent of FPL). This creates what healthcare policy researchers at KFF call the "coverage gap" — a population that falls between Medicaid eligibility and marketplace subsidy eligibility. If you fall into this group, your options are extremely limited.
If you miss open enrollment, do not qualify for a SEP, and are not eligible for Medicaid, short-term health insurance is one option to consider — but it comes with substantial drawbacks.
Short-term plans in Florida:
Short-term plans are best thought of as a temporary bridge — something to carry for a few months while you wait for the next open enrollment period or a qualifying event. They are not a substitute for comprehensive ACA coverage, particularly if you have any existing health conditions or take regular medications.
If you recently lost employer-sponsored health insurance, you may be eligible for COBRA continuation coverage. COBRA allows you to keep your employer's group plan for up to 18 months (or 36 months in certain situations), but you pay the full premium — both the employee and employer portions — plus a 2 percent administrative fee.
COBRA coverage is often expensive because employers typically subsidize a significant portion of the premium while you are employed. However, COBRA may be worth it if your employer's plan had a strong network and you are mid-treatment for a condition. Keep in mind that losing COBRA coverage (or the end of your COBRA period) qualifies you for a marketplace SEP, so COBRA can function as a bridge to marketplace enrollment.
Not sure if you qualify for a Special Enrollment Period? A licensed Florida health insurance agent can help you determine your eligibility and get enrolled — at no cost to you.
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