Continuing PPO Coverage Through COBRA

COBRA — the Consolidated Omnibus Budget Reconciliation Act of 1985 — gives employees and their dependents the right to extend employer-sponsored health coverage, including PPO plans, after qualifying events that would otherwise end that coverage. This page explains how COBRA continuation works specifically for PPO enrollees, walks through the most common triggering scenarios, and maps the cost and timing trade-offs that determine when COBRA is the right choice versus when alternatives make more financial sense.

Definition and scope

COBRA continuation coverage is a federal right established under 29 U.S.C. §§ 1161–1168 that applies to group health plans sponsored by employers with 20 or more employees. When a qualifying event occurs, affected individuals — the covered employee, a spouse, or a dependent child — may elect to keep their existing group plan, including any employer-sponsored PPO, for a defined continuation period.

The scope of COBRA is limited in two important ways. First, it applies only to plans maintained by private-sector employers and state or local governments with at least 20 employees on more than 50 percent of typical business days in the prior calendar year (U.S. Department of Labor, COBRA FAQs). Employers with fewer than 20 employees fall outside federal COBRA rules, though 40 states have enacted "mini-COBRA" statutes that extend similar rights under state law. Second, the coverage maintained is the exact same PPO plan the individual was already enrolled in — the same network, the same deductible structure, the same out-of-pocket maximum — with no changes to plan design.

How it works

COBRA continuation follows a structured sequence governed by strict federal deadlines:

Qualifying event occurs. Triggering events include voluntary or involuntary job loss (except for gross misconduct), reduction in hours below the threshold for benefits eligibility, divorce or legal separation from the covered employee, the covered employee becoming eligible for Medicare, and a dependent child aging off the plan (typically at age 26 under the Affordable Care Act).
Employer notifies plan administrator. The employer must notify the plan administrator within 30 days of a qualifying event such as job loss or death.
Plan administrator sends election notice. The administrator must provide a written COBRA election notice to qualified beneficiaries within 14 days of receiving notification. The notice must include the cost of coverage.
60-day election window. Qualified beneficiaries have 60 days from the later of the coverage loss date or the date the election notice is received to elect COBRA (DOL COBRA General Notice requirements, 29 C.F.R. § 2590.606-4).
Premium payment. The individual pays 100 percent of the group premium plus up to a 2 percent administrative fee. For job-based PPO plans, this is typically far higher than the payroll-deducted employee share the individual previously paid.
Coverage duration. Most qualifying events permit up to 18 months of continuation. Disability at the time of job loss can extend this to 29 months. Events involving a dependent — divorce, Medicare entitlement of the employee, or dependent aging out — can provide up to 36 months.

The retroactive nature of COBRA enrollment is a key structural feature: because the 60-day election window is available, an individual can wait to see whether medical care is needed and then elect and pay back-premiums retroactively, maintaining coverage without a gap.

Common scenarios

Job loss. The most common trigger. A worker enrolled in a PPO through their employer loses that coverage at termination. COBRA lets the worker keep the same PPO network and in-progress deductible accumulation rather than starting fresh on a new plan mid-year.

Reduction in hours. A full-time employee moves to part-time status below the employer's benefits eligibility threshold. The employee remains employed but loses benefit eligibility, triggering a qualifying event.

Divorce or separation. A spouse covered as a dependent on the employee's PPO loses coverage upon divorce. COBRA allows up to 36 months of continuation for the former spouse — longer than the standard 18-month job-loss period.

Dependent aging off. A child turning 26 loses dependent status under the ACA's coverage rule. COBRA provides up to 36 months for the child to continue on the parent's group PPO while the child explores individual PPO plans or employer coverage through a new job.

Mid-year provider transitions. Because COBRA preserves the exact existing PPO plan, individuals with established care relationships — ongoing specialist treatment, mid-year surgeries, or chronic condition management — benefit from continuity that a new plan might not provide, particularly if key providers fall outside a new plan's network.

Decision boundaries

The critical comparison is COBRA versus ACA Marketplace enrollment. Job loss and most other COBRA-triggering events also qualify as special enrollment period triggers under the ACA, giving individuals 60 days to enroll in a Marketplace plan.

The cost difference can be significant. According to the Kaiser Family Foundation 2023 Employer Health Benefits Survey, the average annual premium for employer-sponsored single coverage was $8,435 in 2023, of which employees paid an average of $1,401 — about 17 percent. Under COBRA, the individual absorbs the full $8,435 plus the 2 percent administrative fee. Marketplace plans with ACA premium tax credits can cost substantially less for individuals whose income falls between 100 and 400 percent of the federal poverty level.

COBRA is generally the stronger choice under four conditions:

Ongoing mid-year deductible accumulation — deductibles already paid on the group plan do not transfer to a new plan.
Active specialist or hospital care — when the existing PPO's specialist access and network relationships are clinically material.
Short expected gap — if new employer coverage will begin within 1–3 months, paying COBRA for a brief period may cost less than establishing a new plan with a fresh deductible.
No premium tax credit eligibility — individuals with income above 400 percent of the federal poverty level receive no subsidy on Marketplace plans, narrowing the cost gap.

For a broader view of the plan landscape before making this decision, the PPO Authority overview provides foundational context on how PPO structures compare across coverage types.

The comparison between PPO flexibility and lower-cost alternatives is also relevant when evaluating COBRA: for individuals who primarily use in-network primary care, an HMO or EPO purchased through the Marketplace may provide adequate coverage at lower cost. That trade-off is detailed in the PPO vs. EPO and PPO vs. HMO reference pages.

One structural fact worth noting: COBRA premiums are not fixed by law at any particular amount. The 2 percent administrative ceiling is the only federal cap on what a plan administrator may charge above the actual group premium. If an employer's group PPO premium increases mid-year, the COBRA premium adjusts accordingly.

References

The law belongs to the people. Georgia v. Public.Resource.Org, 590 U.S. (2020)