How Divorce Affects Your Health Insurance: COBRA, ACA Marketplace, and Coverage Options in 2026

If you are the employee (the plan is through your employer), your coverage continues unchanged. Divorce does not affect the employee's own coverage.

If you are the dependent spouse (covered under your spouse's employer plan), your coverage terminates on the date the divorce is final — or on the date your spouse notifies the plan administrator of the divorce, whichever comes first. Some plans terminate coverage at the end of the month of divorce; others terminate on the exact date. Check your Summary Plan Description (SPD) for your plan's specific rule.

If you have children, they can generally remain on either parent's employer plan regardless of custody. The divorce decree or court order typically specifies which parent must maintain health insurance for the children. Under the ACA, children can stay on a parent's plan until age 26 (42 U.S.C. §300gg-14).

The gap risk: if the dependent spouse does not act within the notification deadlines, they can end up completely uninsured between the date coverage terminates and the date new coverage begins. Medical events during this gap are uninsured — and medical debt from a single ER visit or hospitalization can exceed $10,000-$50,000.

What COBRA is: The Consolidated Omnibus Budget Reconciliation Act of 1985 (COBRA), codified at 29 U.S.C. §§1161-1168 (ERISA Title I, Part 6), requires employers with 20 or more employees to offer continuation of group health coverage to individuals who would otherwise lose coverage due to certain "qualifying events." Divorce is a qualifying event for the dependent spouse.

Duration: For divorce as the qualifying event, COBRA provides up to 36 months of continuation coverage — not the 18 months that applies to job loss. This is because divorce is classified as a qualifying event for dependents under 29 U.S.C. §1162(2)(A)(iv), which carries the 36-month maximum period.

Cost: The employer can charge up to 102% of the full premium cost (the amount the employer was paying plus the employee's share, plus a 2% administrative fee). Under 29 U.S.C. §1162(3), the qualified beneficiary is responsible for the full cost. If the employer was subsidizing 75% of a $1,800/month family plan, the employee was paying $450/month — but under COBRA, you pay the full $1,836/month (102% of $1,800).

Notification deadlines: The employee (your ex-spouse) must notify the plan administrator within 60 days of the divorce. The plan administrator then has 14 days to send you a COBRA election notice. You then have 60 days from the date of that notice (or the date coverage would otherwise end, whichever is later) to elect COBRA. These are hard deadlines under 29 U.S.C. §1165 and 1166 — missing them forfeits your COBRA rights permanently.

What COBRA covers: the exact same plan you were on. Same network, same deductible, same formulary. COBRA is not a new policy — it is continuation of the existing group plan. You retain all accrued deductible and out-of-pocket maximum progress from the current plan year.

Special Enrollment Period (SEP): Under 45 CFR §155.420(d)(2), divorce is a qualifying life event that triggers a 60-day Special Enrollment Period on the ACA Marketplace (Healthcare.gov or your state exchange). This means you can enroll in a Marketplace plan within 60 days of your divorce, outside the normal annual Open Enrollment period.

Premium tax credits: After divorce, your household income drops to a single income. This often qualifies you for Advance Premium Tax Credits (APTCs) under 26 U.S.C. §36B, which reduce your monthly premium. The amount depends on your projected annual income relative to the Federal Poverty Level (FPL). For 2026, households earning between 100% and 400% of FPL (approximately $15,000-$62,000 for a single person) are eligible for subsidies, and under the American Rescue Plan extension, subsidies are available above 400% FPL as well — premiums are capped at 8.5% of household income.

Cost comparison with COBRA: COBRA premiums are fixed at 102% of the group rate — you get no subsidy. Marketplace plans with APTCs can cost as little as $0-$200/month depending on income. For most divorcing spouses whose post-divorce income qualifies for subsidies, the Marketplace is significantly cheaper than COBRA. The exception: if you have high medical needs and the employer plan has a better network or lower deductible than available Marketplace plans, COBRA may be worth the premium.

Coverage start date: if you enroll by the 15th of the month, coverage begins the 1st of the following month. If you enroll after the 15th, coverage begins the 1st of the month after that. Plan for a potential 2-6 week gap between divorce finalization and Marketplace coverage start.

If your post-divorce income is low enough, you may qualify for Medicaid. In the 40 states (plus DC) that expanded Medicaid under the ACA, adults with income up to 138% of the Federal Poverty Level (approximately $21,000 for a single person in 2026) qualify regardless of assets, employment, or health status.

Divorce as a triggering event: losing employer coverage through divorce is a qualifying change in circumstances that allows you to apply for Medicaid at any time — there is no enrollment period restriction.

Coverage: Medicaid covers comprehensive health services with little or no cost-sharing (no premiums, minimal copays). The trade-off is that provider networks may be more limited than employer plans, and some specialists may not accept Medicaid.

Interaction with child support and alimony: child support received is generally NOT counted as income for Medicaid eligibility purposes (42 U.S.C. §1396a(e)(14) / Modified Adjusted Gross Income rules). Alimony received IS counted as income. This distinction can affect whether a receiving spouse qualifies.

If you are employed and your employer offers health insurance, divorce is a qualifying life event that allows you to enroll in your own employer's plan outside the normal open enrollment period. Contact your HR department within 30 days of the divorce to add yourself (and your children, if applicable) to your own plan.

This is often the best option if available — employer plans are subsidized (the employer pays 50-80% of the premium), the networks are typically broader than Marketplace plans, and enrollment is straightforward.

Timing: most employers require notification within 30 days of the qualifying event. If you wait longer, you may have to wait until the next annual Open Enrollment period.

Health insurance costs should be part of the divorce negotiation — not an afterthought. Several approaches are common:

Requiring the employed spouse to maintain COBRA: the divorce decree can order the employed spouse to maintain the dependent spouse on their plan (via COBRA) for a specified period and pay the COBRA premium. This is effectively a form of spousal support and is tax-neutral (COBRA premiums are not deductible by the payor and not taxable to the recipient).

Allocating the cost in the support calculation: many state child support and alimony formulas already account for health insurance costs. For example, in the child support calculation, the cost of the child's health insurance premium is typically an add-on allocated proportionally between parents. For spousal support, NRS 125.150(9)(d) (Nevada) and similar statutes in other states explicitly list "maintenance of medical insurance" as a factor the court must consider.

COBRA vs. Marketplace cost offset: if COBRA costs $1,800/month but a Marketplace plan with subsidies costs $300/month, the $1,500/month difference is real money that could go to alimony, child support, or property division instead. Model both options before agreeing to a decree that specifies COBRA.

Mistake 1: Not notifying the plan administrator within 60 days. Under 29 U.S.C. §1166(a)(3), the covered employee (or the dependent, if the plan allows) must notify the plan administrator of the divorce within 60 days. If nobody notifies, the plan administrator has no obligation to offer COBRA, and the dependent spouse's COBRA rights may be permanently forfeited. Do not rely on your ex-spouse to notify — send written notice yourself if your plan permits it.

Mistake 2: Assuming COBRA is the only option. COBRA at 102% of the group premium is almost always more expensive than a subsidized Marketplace plan. A divorcing spouse earning $45,000/year will typically pay $200-$400/month on the Marketplace with APTCs vs. $1,500-$2,000/month for COBRA. Always compare before electing COBRA.

Mistake 3: Missing the 60-day Marketplace SEP window. The ACA Special Enrollment Period triggered by divorce is exactly 60 days from the date of the divorce decree. After 60 days, you must wait until the next annual Open Enrollment period (typically November-December). A coverage gap of 6-10 months is financially catastrophic if you have a medical event.

Mistake 4: Not checking Medicaid eligibility. Many divorcing spouses — especially those who were stay-at-home parents — have post-divorce incomes below 138% FPL and qualify for Medicaid in expansion states. Medicaid has zero premiums and minimal copays. It is by far the most affordable option for those who qualify, but people do not check because they assume they do not qualify.

Mistake 5: Forgetting the children's coverage in the decree. The divorce decree should specify: (a) which parent maintains health insurance for the children, (b) how uninsured medical expenses are allocated (typically pro rata by income), and (c) what happens if the insuring parent loses their job or changes plans. Without these provisions, disputes about who pays medical bills are inevitable.

Before filing: Check your Summary Plan Description (SPD) for the exact coverage termination rule (date of divorce vs. end of month). Get a copy of the plan's COBRA notice and understand the premium cost. Research Marketplace plans at Healthcare.gov for your zip code and projected post-divorce income.

At filing / during proceedings: If you need interim coverage, ask the court for a temporary order requiring your spouse to maintain you on their plan during proceedings. Most courts will grant this as part of automatic temporary restraining orders (ATROs) or status quo orders.

Within 30 days of divorce: (1) Notify the plan administrator in writing. (2) Enroll in your own employer plan if available. (3) If no employer plan, compare COBRA vs. Marketplace — run the numbers with your projected income.

Within 60 days of divorce: (1) Elect COBRA if you chose that route. (2) Enroll in a Marketplace plan if you chose that route. (3) Apply for Medicaid if income qualifies. Both the COBRA election and the Marketplace SEP expire at 60 days — do not wait.