Lost Job-Based Health Insurance? How to Compare COBRA, Marketplace, and Medicaid

Short answer

If you lose job-based health insurance, do not choose among COBRA, a Marketplace plan, and Medicaid by comparing premiums alone. Check these issues in order:

1. Whether treatment, surgery, or prescriptions are already in progress.
2. The exact date your current coverage ends and replacement coverage could begin.
3. Your tax household’s expected income for the full year.
4. The actual COBRA premium and each alternative plan’s provider and prescription coverage.
5. Medicaid eligibility under the rules of your state.

The best option is not always the one with the lowest monthly premium. A gap in coverage, an out-of-network specialist, or a newly excluded prescription may matter more than the initial price difference.

If you know that your job-based coverage will end, check the Marketplace before it does. Loss of qualifying job-based coverage generally permits enrollment during the 60 days before or 60 days after the loss, subject to confirmation by HealthCare.gov or your state’s official Marketplace.

Who should check each option first

COBRA deserves an early look if continuity of care is the immediate concern. It generally allows eligible people to continue the same job-based health plan temporarily, but the individual often becomes responsible for the full premium.

A Marketplace plan may deserve priority if losing the job substantially changes your expected annual income. Loss of qualifying job-based coverage may open a Special Enrollment Period outside the regular enrollment season. Because the window generally begins 60 days before coverage ends and continues for 60 days afterward, checking early may help prevent a coverage gap. Confirm the exact window and effective date through the official Marketplace.

Check Medicaid at the same time if household income has fallen significantly. Medicaid is jointly administered by federal and state governments, so eligibility cannot be determined from one nationwide income figure alone.

COBRA, Marketplace, and Medicaid at a glance

Decision point	COBRA	Marketplace	Medicaid
Existing coverage	Temporarily continues the job-based plan	Requires comparison of new plans and networks	Providers and benefits depend on the state and plan
Cost	The individual generally pays the full premium	Savings may depend on expected annual household income	Eligibility and administration vary by state and eligibility group
Timing	The election period generally runs for 60 days from the later of the coverage loss or election notice	Loss of qualifying job-based coverage generally permits enrollment during the 60 days before or 60 days after the loss; confirm through the official Marketplace	Apply or check eligibility when income or household circumstances change
Duration	Commonly up to 18 months, with longer periods possible in some circumstances	Continues according to enrollment and plan rules	Continues while applicable eligibility requirements are met
Best reason to check first	Maintaining current treatment, providers, or prescriptions	Comparing plans after an income change and planning ahead to avoid a gap	A major income reduction or possible eligibility under state rules

This table does not identify one universal winner. COBRA may offer better continuity while a Marketplace plan may have a lower premium. Medicaid may be available, but the answer depends on state rules and the applicant’s eligibility category.

First, confirm the coverage dates

Ask your employer or plan administrator for the exact date job-based coverage ends. Do not assume it is the final day of work.

According to HealthCare.gov, losing qualifying job-based coverage may create a Marketplace Special Enrollment Period. Enrollment is generally available during the 60 days before or 60 days after the coverage loss. Confirm your exact deadline and the effective date offered during enrollment, then place both next to the old plan’s termination date on a calendar.

That advance-enrollment opportunity matters. If the end date is already known, waiting until coverage has terminated may create an avoidable timing problem even though the post-loss enrollment window remains available.

COBRA has a separate election timeline. The U.S. Department of Labor’s COBRA guidance explains that the election period generally lasts 60 days from the later of the date coverage ends or the date the election notice is provided.

These are separate deadlines. Waiting for the COBRA decision should not lead you to overlook either the advance or post-loss portion of the Marketplace enrollment window.

Separate continuity of care from premium cost

Review the coverage details before focusing on the cheapest premium if any of these situations apply:

• Surgery or specialist care is already scheduled.
• You take regular prescription medication.
• Pregnancy care, mental health treatment, or ongoing testing is underway.
• You need to keep a particular hospital or clinician.
• You have already paid a substantial amount toward the current plan’s deductible or other cost sharing this year.

COBRA may preserve the existing plan’s provider network and prescription coverage. Moving to a Marketplace plan or Medicaid can change the network, drug list, deductible, and other out-of-pocket costs.

The first date I would put on paper is the next medical appointment. If it is only days away, the risk of a coverage or network disruption may carry more weight than a modest premium difference.

Recalculate expected annual household income

Marketplace savings are not based solely on income during the first month after losing a job. The application uses expected income for the tax household over the full year.

Include the information available for:

• Wages earned before leaving the job.
• Income expected during the rest of the year.
• Expected income of a spouse or other tax-household members.
• Changes in household composition or tax-filing relationships.

Using the old annual salary without adjusting for the job loss may overstate expected income. Using only one month of post-job-loss income may understate it. The practical question is what the household reasonably expects to receive during the entire year.

The Marketplace may request proof that job-based coverage ended or will end. If documentation is required, the eligibility notice should identify what must be submitted.

Check Medicaid under your state’s rules

Medicaid operates under a federal framework but is administered by states. Federal rules establish mandatory coverage groups, while states may cover additional groups. State choices also affect eligibility for some low-income adults.

For many children, pregnant people, parents, and adults, financial eligibility uses Modified Adjusted Gross Income, commonly called MAGI. Different methods may apply to certain applicants, including some people whose eligibility is connected to age, blindness, or disability.

Do not assume that job loss automatically creates Medicaid eligibility. Also, do not rule it out solely because last year’s income was higher. Check the current rules for your state and eligibility group through the official state Medicaid agency or the application process.

Documents and information to gather

Keeping these items together can make it easier to compare the three paths:

• Notice showing the exact end date of job-based coverage.
• COBRA election notice and monthly premium.
• Names of everyone currently covered by the plan.
• Wages already received this year and expected income for the remaining months.
• Expected income for other members of the tax household.
• Current doctors, hospitals, and prescriptions.
• Dates of upcoming appointments, procedures, and tests.

If the Marketplace requires proof of the upcoming or completed coverage loss, follow the document instructions in the eligibility notice.

Common comparison mistakes

Comparing only monthly premiums

A lower premium may come with an out-of-network doctor, different prescription coverage, or higher costs when care is used. Compare deductibles and other out-of-pocket expenses as well.

Assuming COBRA is automatically the safest choice

Keeping the same plan can reduce disruption, but paying the full premium may change the household budget substantially. Check whether an employer agreement will temporarily cover part of the cost.

Waiting until coverage ends to check the Marketplace

You generally may enroll during the 60 days before or 60 days after losing qualifying job-based coverage. If the termination date is known, checking before that date may make it easier to coordinate the new plan’s effective date. Confirm the timing through HealthCare.gov or your state’s official Marketplace.

Giving up because regular Marketplace enrollment has ended

Loss of qualifying job-based coverage may create a Special Enrollment Period outside regular enrollment. Confirm your deadline through the official Marketplace.

Using only last year’s income

Marketplace savings and Medicaid eligibility involve different rules, but both require current, accurate household information. A previous tax return may not reflect the year of a job loss.

Treating enrollment and coverage as the same date

Selecting a plan does not necessarily mean coverage begins the day after the old plan ends. Write down the termination and effective dates for every option before deciding.

Official application path

Start with the employer or plan administrator. Request the COBRA notice, actual monthly premium, and exact date the job-based plan ends.

If the end date is approaching, use HealthCare.gov’s coverage-loss guidance or the official Marketplace operated by your state before the old coverage ends. Loss of qualifying job-based coverage generally permits enrollment during the 60 days before or 60 days after the loss, but the Marketplace should confirm your exact enrollment window, documentation requirements, and coverage start date. The application may also route household members for a Medicaid or CHIP determination.

For Medicaid details, use the official Medicaid agency for your state. The federal Medicaid eligibility policy page explains the general framework, but the state agency applies the rules to an individual application.

Before choosing, answer four questions on one page: Will there be a coverage gap? Are the necessary doctors and prescriptions covered? Is the annual household income estimate current? Which state Medicaid rules apply? If coverage has not ended yet, add one more: Can Marketplace enrollment now help align the new plan’s effective date with the old plan’s termination date?