COBRA Benefits: What Happens to Your Health Insurance After Leaving a Job

This article provides general educational information about U.S. health coverage. It is not legal, tax, benefits, or medical advice. COBRA outcomes depend on the plan document, the qualifying event, state law, Medicare status, and the notices you receive. If a deadline or a large medical bill is involved, contact the plan administrator, the U.S. Department of Labor’s Employee Benefits Security Administration (EBSA), the Centers for Medicare & Medicaid Services (CMS), your state insurance department, or a qualified adviser.

Leaving a job does not always mean losing the same health plan immediately. Federal COBRA law may let you and covered family members continue the employer’s group health coverage for a limited period. The continuity can be valuable: you can usually keep the same plan, deductible progress, provider network, prescription formulary, and claims process. The tradeoff is price. Most former employees must pay the entire plan cost, including the part the employer previously paid, plus an administrative charge of up to 2%.

COBRA is not automatically the best option. A spouse’s plan, a Health Insurance Marketplace plan, Medicaid, CHIP, Medicare, or a state continuation law may offer better timing, networks, or costs. The right comparison is not just the monthly premium. It is the total expected cost for the months you need coverage, including deductibles, copays, coinsurance, prescriptions, provider access, and the risk of restarting a deductible under a new plan.

COBRA in one minute

• What it does: temporarily continues the group health coverage you had immediately before a qualifying event.
• Who commonly qualifies: an employee, spouse, former spouse, or dependent child who was covered on the day before the event and loses coverage because of that event.
• Common events: termination of employment for a reason other than gross misconduct, reduction in hours, death, divorce or legal separation, a child’s loss of dependent status, and certain Medicare-related events.
• Typical duration: 18 months after termination or reduced hours; certain extensions can reach 29 or 36 months.
• Maximum ordinary premium: 102% of the plan’s total applicable cost, not 102% of your former payroll deduction.
• Election period: at least 60 days, measured from the later of the date the election notice is provided or the date coverage would otherwise end.
• First payment: the plan must allow at least 45 days after the election.

These rules are summarized in the U.S. Department of Labor’s current worker guide to COBRA. Keep the election notice and Summary Plan Description (SPD): they contain the plan-specific addresses, procedures, coverage date, and payment instructions that control your case.

Does federal COBRA apply to your plan?

For a private-sector plan, federal COBRA generally applies when the employer had at least 20 employees on more than half of its typical business days in the previous calendar year. Full-time and part-time employees count; a part-time employee counts as a fraction based on hours worked compared with the hours required for full-time employment. Most state and local government group health plans are also subject to continuation requirements administered by CMS.

Federal COBRA does not apply to plans sponsored by the federal government, churches, or certain church-related organizations. Federal employees may instead have Temporary Continuation of Coverage under FEHB. That program has its own eligibility and notice rules, although the former enrollee generally pays the full premium plus 2%.

If the employer had fewer than 20 employees, do not assume there is no continuation right. Many states have “mini-COBRA” or state continuation laws. Whether a state rule applies may depend on where the insurance policy was issued, whether the plan is insured or self-funded, employer size, the reason employment ended, and prior coverage. A remote worker’s residence alone does not necessarily determine the answer.

Use this three-part federal test:

1. The group health plan is subject to COBRA.
2. A qualifying event occurs and causes a loss of coverage.
3. The person claiming the right is a qualified beneficiary for that event.

A job termination does not have to be involuntary. Resignation can be a qualifying event. Termination for “gross misconduct” is excluded, but federal COBRA does not provide a simple universal checklist for that term. If an employer denies COBRA on that basis, request the written notice of unavailability and consider contacting EBSA or counsel promptly.

Who can elect, and for how long?

Every qualified beneficiary has an independent election right. An employee may elect while a spouse declines, or a spouse and child may elect even if the employee does not. A parent or legal guardian may elect for a minor child. Coverage for a child born to or placed for adoption with the covered employee during COBRA may also be available under the plan’s rules.

The 29-month disability extension is not automatic. In general, the Social Security Administration must determine that a qualified beneficiary was disabled within the required early-coverage period, the disability must continue through the initial 18 months, and the plan must receive timely notice under its procedures. The extension adds 11 months, not a new 29-month period. If the disabled qualified beneficiary continues COBRA during the extension, the plan may charge up to 150% of the applicable plan cost for months 19 through 29.

A second qualifying event can extend coverage for an eligible spouse or dependent to a maximum total of 36 months measured from the first event. It does not add 36 months after the initial 18. The second event must be one that would have caused a coverage loss if the first event had not happened, and the plan must receive timely notice.

COBRA deadlines and rights

Calendar the dates yourself. Do not rely on an invoice or a reminder. Federal rules do not require a plan to send a monthly premium notice, and missing a deadline can end coverage.

Multiemployer plans can use special notice rules stated in their documents. State and local government plans are overseen under a separate federal framework; CMS maintains a current public-sector COBRA information page and COBRA questions and answers.

A precise deadline example

Assume active coverage ends on April 30, 2026, and the employer is also the plan administrator. If the plan uses the full 44-day combined period, the election notice could be provided on June 13. Because June 13 is later than the April 30 coverage-loss date, a 60-day election period would run through August 12. If the worker elects on August 10, the plan must allow at least 45 days for the initial payment, through September 24.

If the COBRA rate is $816 per month and the worker wants uninterrupted coverage from May 1 through September 30, the retroactive amount is five months × $816 = $4,080. A timely election without timely full payment does not complete the process. Providers may hold or initially reject claims while the election and retroactive premium are pending. This is an illustration, not a substitute for the dates and amount in the actual notice.

How COBRA premiums are calculated

The maximum ordinary COBRA premium is generally 102% of the applicable total cost of coverage. “Total cost” includes both the employee and employer shares. The 2% is an administrative allowance, not 2% of your former deduction.

Formula: (former employee share + former employer share) × 1.02 = maximum ordinary monthly COBRA premium.

What the examples cost over time

• Individual: $816 × 6 months = $4,896; $816 × 12 = $9,792; $816 × 18 = $14,688.
• Family: $2,448 × 3 months = $7,344; $2,448 × 12 = $29,376; $2,448 × 18 = $44,064.
• 29-month disability example: $1,020 × 18 months = $18,360, plus $1,500 × 11 months = $16,500, for a maximum illustrated total of $34,860.

The disability example assumes the plan charges the full 102% for the initial period and the full permitted 150% while the disabled qualified beneficiary receives COBRA during the extension. Actual premiums can be lower. They can also change when the plan’s underlying cost changes, when the employer’s open enrollment changes the plan, or when the beneficiary changes coverage tier.

A worksheet for your election notice

Then add expected medical spending. Compare the remaining deductible and out-of-pocket maximum under COBRA with the new deductible and network under each alternative. A Marketplace plan with a lower premium can still cost more for a short transition if you have already met most of the employer plan’s deductible. The reverse can be true for a healthy household eligible for substantial Marketplace premium tax credits.

COBRA versus other coverage

The Marketplace loss-of-coverage special enrollment period generally allows plan selection during the 60 days before or after qualifying job-based coverage ends. See HealthCare.gov’s special enrollment rules and its guidance for people who lose job-based coverage. Electing COBRA does not prevent you from choosing a Marketplace plan during the original special enrollment window. After that window closes, however, simply dropping COBRA or losing it for nonpayment generally will not open a new one. Exhausting COBRA, an employer ending a COBRA subsidy, or annual Open Enrollment can create another opportunity under applicable Marketplace rules.

Medicare: do not let COBRA create a late-enrollment problem

COBRA and Medicare rules interact in ways that can be expensive. Medicare states that COBRA is not coverage based on current employment. In many cases, the Medicare Part B special enrollment period lasts eight months after employment ends or the current-employment group coverage ends, whichever happens first. Choosing 18 months of COBRA generally does not restart or extend that eight-month clock.

If you have COBRA before enrolling in Medicare, COBRA will probably end when Medicare begins. If Medicare begins before COBRA, it may be possible to have both, but coordination rules matter. A spouse or dependent may have a separate continuation right even when the Medicare-eligible employee’s own COBRA ends. Read Medicare’s official COBRA coverage guidance and contact Social Security or Medicare before delaying enrollment. Also check whether prescription coverage is “creditable” for Medicare Part D and retain the annual creditable-coverage notice.

A late Part B enrollment penalty can generally add 10% for each full 12-month period a person could have had Part B but did not enroll and did not qualify for a special enrollment period; the added amount can last as long as the person has Part B. The official Medicare late-enrollment penalty page explains the current rules and exceptions.

Remote-worker cases COBRA articles often miss

Case 1: Moving outside an HMO or regional network

Maya leaves a Denver-based job and moves permanently to Maine. Her former plan is a Colorado HMO with no routine-care network in Maine. COBRA can preserve the plan, but it does not create a national provider network. The Department of Labor notes that continuation coverage may end early if a beneficiary relocates to an area the plan does not serve. Before electing, Maya should ask the administrator in writing:

• Does the plan cover nonemergency care at the new ZIP code?
• Are there in-network primary care, specialists, hospitals, labs, mental-health providers, and pharmacies?
• Does the employer offer another plan to similarly situated active employees in that area?
• What happens to pending prior authorizations and mail-order prescriptions?
• On what exact basis could a move end continuation coverage?

She should compare the answer with a Maine Marketplace plan while her original 60-day loss-of-coverage window remains open. The official DOL Health Benefits Advisor lists relocation outside a plan’s service area as a possible early-termination issue.

Case 2: A remote employee at a company with fewer than 20 workers

Federal COBRA may not apply, but state continuation might. State laws are not interchangeable:

This table is illustrative, not a 50-state survey. A self-funded plan is generally governed by federal ERISA rules and may not be subject to state insurance continuation mandates. Ask the administrator whether the plan is insured or self-funded, identify the state in which the group policy or contract was issued, and confirm the answer with the relevant state insurance department.

Case 3: The employer uses a PEO or employer of record

Jordan works remotely for a startup, but payroll and benefits documents name a professional employer organization (PEO). The startup’s headcount alone may not answer whether COBRA applies. Jordan should identify the legal plan sponsor, plan administrator, employer identified for COBRA purposes, and the group health plan’s employee count. Those names appear in the SPD, Form 5500 when applicable, insurance card materials, or election notice. A payroll platform’s logo is not necessarily the legal plan administrator.

Case 4: Family members live in different states

An employee in Oregon, a separated spouse in Illinois, and a college-age child in Florida may each have an independent COBRA choice, but the same plan may have very different network usefulness in each location. The family should price individual and family election combinations, confirm local networks by ZIP code, and give the administrator each qualified beneficiary’s correct address. CMS guidance for public-sector COBRA notes the importance of sending separate notices when qualified beneficiaries are known to live at different addresses; private plans also need reliable address information to deliver required notices.

Case 5: The remote worker is 65 or close to it

Elena’s job and current-employment coverage end at age 66, and she elects COBRA. She should not assume the 18-month COBRA maximum gives her 18 months to enroll in Part B. Her Medicare special enrollment period may be only eight months from the earlier of employment ending or current-employment coverage ending. She should confirm Part A, Part B, Part D, and COBRA coordination before the job coverage ends.

Ways to reduce the cost without creating a coverage gap

1. Get the exact coverage-end date. Some plans end on the last day worked; others continue through month-end. Do not buy an overlapping month unnecessarily.
2. Price family members separately. Because qualified beneficiaries have independent rights, one person may keep COBRA for a specialist or ongoing treatment while others use a spouse’s plan, CHIP, or Marketplace coverage.
3. Use both special enrollment windows. A spouse’s employer plan often allows only 30 days, while the Marketplace generally allows 60 days before or after the loss. Start both comparisons before the job coverage ends.
4. Ask about a severance subsidy in writing. Confirm the amount, duration, payment mechanism, tax treatment, and what happens when the subsidy ends. Ask whether the subsidy applies only if you elect the same coverage tier.
5. Compare total expected cost. Add premiums plus likely out-of-pocket spending. Include deductible progress, copays, coinsurance, medications, ongoing therapy, planned procedures, pregnancy care, and out-of-network exposure.
6. Check the network by location and provider. This is essential after a remote move. A carrier directory can be outdated, so confirm important providers directly and save the confirmation.
7. Use HSA funds when eligible. The IRS HSA guidance in Publication 969 lists health-care continuation coverage such as COBRA among the insurance-premium exceptions that HSA funds may pay. Confirm the tax requirements and keep records.
8. Avoid accidental early termination. Use the administrator’s required payment channel, keep proof, and schedule reminders before the due date. If a payment is slightly short, federal rules may require a notice and reasonable correction period, but that is not a safe budgeting strategy.
9. Do not wait on Medicare. If anyone is Medicare-eligible, obtain an individualized enrollment and coordination answer before relying on COBRA.

When COBRA can end early

COBRA can end before the stated maximum when premiums are not paid in full on time; the employer stops maintaining any group health plan; a qualified beneficiary begins coverage under another group plan after electing COBRA; a qualified beneficiary becomes entitled to Medicare after electing COBRA; the beneficiary commits fraud or conduct that would permit termination of an active employee’s coverage; or a move places the beneficiary outside the plan’s service area under applicable plan rules. The plan must provide an early-termination notice stating the reason and termination date.

Coverage can also change during the COBRA period. If similarly situated active employees receive a new insurer, benefits, premium, network, or open-enrollment choice, corresponding plan changes generally apply to COBRA beneficiaries. COBRA preserves participation in the group plan; it does not freeze the plan indefinitely.

What to request before leaving the job

• The exact last day of active medical, dental, vision, and prescription coverage.
• The current SPD, plan document, Summary of Benefits and Coverage, and COBRA general notice.
• The legal name, address, phone number, and portal for the plan administrator and COBRA vendor.
• The monthly COBRA rate for every relevant tier: employee only, employee plus spouse, employee plus children, and family.
• The amount of deductible and out-of-pocket maximum already satisfied for each family member.
• Written details of any employer subsidy and its end date.
• Confirmation that your mailing address, personal email, phone number, and family addresses are correct.
• Instructions for pending claims, prior authorizations, appeals, specialty drugs, and scheduled procedures.
• Whether the plan is insured or self-funded and, if insured, the state governing the group policy.
• The date by which a spouse’s or parent’s employer plan requires a special-enrollment request.

If the notice is late, missing, or wrong

Contact the plan administrator in writing, not only the former manager or payroll help desk. State the qualifying event date, coverage-loss date, people who were covered, current addresses, and the remedy requested. Preserve the SPD, election materials, envelopes, portal screenshots, payment confirmations, and claim notices.

For a private-sector plan, contact the Department of Labor’s EBSA online or at 1-866-444-3272. For state and local government COBRA questions, use the CMS public-sector COBRA resources. For an insured plan or state continuation issue, contact the state insurance department. If immediate care, a large claim, a disputed gross-misconduct determination, or a deadline is involved, consider qualified legal or benefits advice.

Bottom line

COBRA’s strongest feature is continuity, not low price. The worker keeps access to the same group plan while paying up to 102% of its full cost in ordinary cases. The decision is often rational when treatment is underway, the deductible is largely met, the provider network is hard to replace, or retroactive coverage is needed. It may be less attractive when a subsidized spouse plan, Marketplace plan, Medicaid, CHIP, or Medicare provides an adequate network at a lower total cost.

The safest process is to calculate with the actual election notice, compare total cost across the exact months needed, verify network access at the remote worker’s location, and calendar every notice, election, and payment deadline. Do not let the maximum 18-, 29-, or 36-month duration distract from a shorter 30-, 45-, 60-day, Marketplace, or Medicare deadline.

Official resources

• U.S. Department of Labor: COBRA continuation coverage
• U.S. Department of Labor: A Worker’s Guide to Health Benefits Under COBRA
• U.S. Department of Labor: COBRA FAQs for workers
• CMS: public-sector COBRA
• CMS: COBRA questions and answers
• HealthCare.gov: Special Enrollment Periods
• HealthCare.gov: COBRA and Marketplace coverage
• Medicare.gov: COBRA coverage

Final reminder: This guide summarizes general federal and selected state rules as of the update date. Your plan documents, official notices, and applicable law control. It is not a substitute for professional advice.