How to Get Health Insurance If You Missed Open Enrollment
Open enrollment is over. You didn't sign up. Maybe you forgot. Maybe you were overwhelmed. Maybe you didn't think you needed insurance. Now you're wondering: am I stuck without coverage until next year?
Probably not. There are several ways to get health insurance outside of open enrollment. The trick is knowing which ones apply to your situation. Let's go through every option.
First: When Is Open Enrollment?
For context, the ACA Marketplace open enrollment period typically runs from November 1 through January 15 (dates can vary by state — some state exchanges have different windows). If you're reading this outside that window, here's what to do.
Option 1: Special Enrollment Period (SEP)
A Special Enrollment Period gives you 60 days to enroll in an ACA Marketplace plan after a qualifying life event. This is the most common way people get coverage outside of open enrollment — and more events qualify than you might think.
Qualifying Life Events
- Losing existing coverage — Job loss, COBRA expiration, aging off a parent's plan (turning 26), losing Medicaid/CHIP eligibility, divorce. This is the most common trigger.
- Moving — Relocating to a new ZIP code or county (including moving to a new state). You must already have had coverage or have been eligible for Marketplace coverage.
- Getting married
- Having a baby or adopting a child
- Getting divorced (if you lose coverage through your spouse)
- Turning 26 and aging off a parent's plan
- Change in income that affects subsidy eligibility — gaining or losing eligibility for premium tax credits or Medicaid
- Becoming a U.S. citizen or gaining lawful presence
- Leaving incarceration
- Gaining membership in a federally recognized tribe (tribal members can enroll any time)
- Losing eligibility for employer coverage (e.g., hours reduced below the threshold)
How to Use Your SEP
- Go to Healthcare.gov (or your state's exchange website).
- Create an account or log in.
- Start an application and indicate your qualifying event.
- Provide documentation. You'll need proof of your qualifying event — a termination letter, marriage certificate, new lease, etc.
- Choose a plan. You have 60 days from the qualifying event to select and enroll in a plan.
Important: The 60-day window is strict. Don't wait. Start the process as soon as your qualifying event happens.
Option 2: Medicaid (Any Time)
Medicaid has no open enrollment period. You can apply any time of year. If you qualify, coverage can start almost immediately — often retroactive to the beginning of the month you applied.
Do You Qualify?
In the 40 states (plus D.C.) that have expanded Medicaid, you generally qualify if your household income is at or below 138% of the Federal Poverty Level:
- Individual: Up to approximately $20,800/year (2026 estimate)
- Family of 4: Up to approximately $43,000/year (2026 estimate)
In the remaining states that haven't expanded Medicaid, eligibility is more limited — typically restricted to very low-income parents, pregnant women, children, and people with disabilities.
How to Apply
- Online: Healthcare.gov (which will redirect you to your state Medicaid agency if you qualify) or your state's Medicaid website directly.
- Phone: Call 1-800-318-2596 (federal Marketplace) or your state Medicaid office.
- In person: Visit your local Department of Social Services or community health center.
If your income has dropped recently (due to job loss, reduced hours, etc.), don't assume you don't qualify based on your old salary. Medicaid looks at your current income.
Option 3: COBRA (After Job Loss)
If you recently left a job that provided health insurance, COBRA (Consolidated Omnibus Budget Reconciliation Act) lets you continue your exact same employer plan for up to 18 months.
The Pros
- Same plan, same network, same benefits — zero disruption
- No pre-existing condition exclusions
- You have 60 days to elect — and you can elect retroactively
- Covers you, your spouse, and dependents who were on the plan
The Cons
- It's expensive. You pay the full premium (employer + employee share) plus a 2% administrative fee. This often means $600–$2,000+/month.
- Only available if your former employer had 20+ employees (some states extend this to smaller employers).
- Maximum 18 months (36 months in some cases for dependents).
The COBRA Strategy
Here's a trick many people don't know: you have 60 days to decide whether to elect COBRA, and if you elect it, coverage is retroactive to the day your employer coverage ended.
This means you can wait and see. If you get sick or injured during those 60 days, elect COBRA and it covers you retroactively. If nothing happens, skip it and save the money. Yes, this is legal.
But compare the cost: an ACA plan with subsidies might be much cheaper than COBRA. Don't assume COBRA is your only option.
Option 4: Employer Coverage (New Job)
If you start a new job with benefits, most employers allow you to enroll within 30–60 days of your hire date. Employer coverage typically starts 30–90 days after enrollment. Some employers offer coverage on day one.
If you're waiting for employer coverage to start, you might need bridge coverage. COBRA, a short-term gap, or retroactive COBRA election (see above) can fill the gap.
Option 5: Spouse's or Parent's Plan
Spouse's Plan
If your spouse has employer coverage, losing your own coverage is typically a qualifying event that allows you to be added to their plan. Contact your spouse's HR department within 30 days of losing your coverage.
Parent's Plan (Under 26)
If you're under 26, you can be covered under a parent's health insurance plan, regardless of:
- Whether you're married
- Whether you live with your parents
- Whether you're financially independent
- Whether you're offered insurance through your own employer
- Whether you're in school
This is one of the most underused provisions of the ACA. If your parent has coverage and you're under 26, this is often the simplest and cheapest option.
Option 6: State-Specific Programs
Several states offer additional pathways to coverage:
- State-run exchanges with extended enrollment: Some states (like California, New York, and D.C.) have longer open enrollment windows or additional special enrollment options.
- State basic health programs: Minnesota (MinnesotaCare) and New York (Essential Plan) offer low-cost coverage for people with incomes slightly above Medicaid eligibility.
- CHIP (Children's Health Insurance Program): Covers children in families with incomes too high for Medicaid but who can't afford private insurance. No enrollment period — apply any time.
What NOT to Do
Don't Go Uninsured
Being uninsured is risky at any income level. A single ER visit averages $2,200. A broken leg can cost $7,500+. A three-day hospital stay averages $30,000+. These bills can follow you for years. See what happens with unpaid medical bills.
Don't Assume Short-Term Insurance Is "Good Enough"
Short-term health insurance is not ACA-compliant coverage. It excludes pre-existing conditions, doesn't cover maternity or mental health, and can deny claims. It might be a last resort, but exhaust every other option first.
Don't Wait Until Next Open Enrollment If You Have Options Now
Every month without coverage is a month of financial risk. If you qualify for a SEP, Medicaid, or other coverage, act now.
Decision Flowchart
Here's a quick way to figure out your best option:
- Did you recently lose coverage, move, get married, have a baby, or experience another qualifying event? → Apply for an ACA plan through a Special Enrollment Period.
- Is your income low or recently decreased? → Apply for Medicaid (no deadline).
- Are you under 26? → Ask to join a parent's plan.
- Did you recently leave a job with benefits? → Compare COBRA costs vs. ACA plan with subsidies. Choose the cheaper one.
- Are you starting a new job soon? → Enroll in employer coverage when eligible; use COBRA or gap coverage in the meantime.
- None of the above? → Check your state exchange for additional options, or plan to enroll during the next open enrollment (November 1).
Don't Forget: Check for Subsidies
If you're buying an ACA plan through a Special Enrollment Period, check what subsidies you qualify for. Many people who think they earn too much for help are actually eligible for significant premium tax credits.
Enhanced subsidies (extended in recent years) have made ACA plans dramatically more affordable. A 40-year-old earning $40,000/year might pay as little as $100–$200/month for a Silver plan — with full ACA protections, including coverage for pre-existing conditions and free preventive care.
The Bottom Line
Missing open enrollment doesn't mean you're stuck without health insurance. Most people have at least one path to coverage at any time of year.
- ✅ Qualifying life event? → ACA Special Enrollment Period (60 days)
- ✅ Low income? → Medicaid (apply any time)
- ✅ Under 26? → Parent's plan
- ✅ Lost job? → COBRA or ACA plan with subsidies
- ✅ New job? → Employer coverage within 30–60 days
- ✅ Always check for subsidies — you might pay much less than you think
Need help figuring out which plan to choose once you're eligible? Taven's plan comparison tool helps you compare costs across different plans and metal tiers to find the best fit for your situation.