6.2 Ohio Group Health Insurance & COBRA

Key Takeaways

  • Federal COBRA applies to employers with 20+ employees and provides 18 to 36 months of continuation at up to 102% of the group premium.
  • Ohio mini-COBRA (ORC 3923.38) covers fully insured groups with fewer than 20 employees and provides up to 12 months of continuation.
  • An Ohio mini-COBRA qualified beneficiary must elect within 31 days of the loss of coverage and pay the full premium; eligibility generally requires having been covered the prior 3 months.
  • Small-group health plans (2-50 employees) must be guaranteed-issue and guaranteed-renewable with no pre-existing-condition exclusions.
  • Ohio enforces federal mental health and substance-use disorder parity so behavioral benefits are no more restrictive than medical/surgical benefits.
Last updated: June 2026

Federal COBRA vs. Ohio Mini-COBRA

When employment-based group health coverage ends, two parallel continuation systems can apply depending on employer size. Knowing which applies — and the exact durations — is heavily tested.

Federal COBRA (Consolidated Omnibus Budget Reconciliation Act) governs employers with 20 or more employees:

COBRA ElementFederal Requirement
Employer size20+ employees
Duration18 months (termination/reduced hours); 29 months if disabled; 36 months for dependents on death, divorce, or Medicare entitlement
CostUp to 102% of the full group premium (100% + 2% admin); up to 150% during a disability extension
Qualifying eventsTermination (except gross misconduct), reduced hours, death of employee, divorce/legal separation, dependent aging out, employee Medicare entitlement

Ohio mini-COBRA (Ohio Revised Code 3923.38) fills the gap for small employers exempt from federal COBRA:

ElementOhio Mini-COBRA
Applies toFully insured groups with fewer than 20 employees
DurationUp to 12 months
PremiumThe full premium (employee + former employer share)
Plans coveredFully insured hospital/surgical/medical group plans only (not self-funded)

Exam Tip: Ohio's law was amended in 2009 to extend continuation from 6 to 12 months. The 12-month figure — and the under-20-employee trigger — are the most testable points.

Eligibility and Election Timing

To be a qualified beneficiary under Ohio mini-COBRA, the person generally must have been continuously covered under the group plan for at least 3 months before the event and must not be eligible for Medicare or other group coverage. The election window is short:

  • Election: the employee must elect continuation within 31 days of the loss of coverage (notice/qualifying event), notably tighter than federal COBRA's 60 days.
  • Premium: continuation premium is paid in advance, monthly, at the full group rate.
  • Termination of continuation: ends when the 12 months expire, premiums go unpaid, or the person becomes covered by another group plan or Medicare.

Worked example: Maria works for a 12-employee Ohio firm (too small for federal COBRA). Her hours are cut and she loses the group health plan effective March 31. Because the employer is fully insured and under 20 employees, Ohio mini-COBRA applies. Maria has 31 days from the loss notice to elect, must pay the full premium the employer was paying plus her own share, and may keep the coverage for up to 12 months — through the following March 31 — unless she gains other group coverage or Medicare sooner.

Who Is a Qualified Beneficiary

Unlike federal COBRA, which extends continuation to the employee, spouse, and dependent children as independent qualified beneficiaries, Ohio's statute is narrower and tied to the fully insured group contract. The covered employee, and dependents who were on the plan at the time of the qualifying event, may continue. A child born or adopted during a continuation period can typically be added. The key disqualifiers are eligibility for Medicare or for another employer's group health plan — at that point continuation must terminate.

Small-Group Health Market Protections

Ohio regulates the small-group market (defined as 2–50 eligible employees) to keep coverage available to small businesses.

Guaranteed Issue and Guaranteed Renewal

ProtectionWhat It Means
Guaranteed issueA carrier in the small-group market must accept every qualifying small employer, regardless of the health of the group
No pre-existing exclusionsPlans may not exclude or delay coverage for pre-existing conditions (an ACA-era rule Ohio enforces)
Guaranteed renewalThe plan must renew at the employer's option
Modified community ratingPremiums vary only by allowed factors (age, geography, tobacco, family size) — not by health status

Guaranteed renewal can be refused only for narrow reasons:

  • Non-payment of premium
  • Fraud or intentional misrepresentation of a material fact
  • Failure to meet minimum participation or contribution rules
  • The employer no longer has any enrollee living/working in the service area
  • The carrier withdraws the product or exits the market (with required advance notice)

Mental Health and Substance-Use Parity

Ohio enforces parity so that behavioral health is treated like physical health:

Parity DimensionRequirement
Financial requirementsCopays, coinsurance, deductibles no more restrictive than medical/surgical
Quantitative limitsDay/visit limits no more restrictive
Non-quantitative limitsPrior authorization and medical-necessity rules no more burdensome
ConditionsMental health disorders and substance-use disorders

Scenario: If a plan imposes a $30 specialist copay for medical visits, it may not charge $75 for an outpatient therapy visit — that would violate parity.

HIPAA Portability

The Health Insurance Portability and Accountability Act (HIPAA) protects coverage continuity. Ohio enforces:

  • Certificate of creditable coverage documenting prior coverage and any gaps.
  • A break in coverage of 63 days or more is a "significant break" that can reset waiting credits.
  • Special enrollment rights after losing other coverage, marriage, or birth/adoption.

Exam Tip: Distinguish the durations cold: federal COBRA 18/29/36 months, Ohio mini-COBRA 12 months, federal election 60 days, Ohio mini-COBRA election 31 days.

Common Exam Traps

Test writers love to swap one continuation system's number into the other. Watch for these pitfalls:

  • Pairing "fewer than 20 employees" with an 18-month duration — wrong; small Ohio groups get 12 months under mini-COBRA.
  • Saying mini-COBRA covers self-funded plans — wrong; the state can only regulate fully insured plans because ERISA preempts self-funded plans.
  • Treating gross misconduct as a covered termination — termination for gross misconduct is not a qualifying event under either system.
  • Confusing the 63-day HIPAA significant-break rule with an election deadline. The 63 days measures a gap that can reset creditable-coverage credit; it is not an enrollment window.

Also remember that the ACA's guaranteed-issue and no-pre-existing-condition rules largely supersede HIPAA's older pre-existing-condition mechanics for new enrollees, but Ohio still recognizes certificates of creditable coverage and special enrollment rights, so a producer must explain both when a client moves between plans.

Test Your Knowledge

What is the maximum continuation period under Ohio mini-COBRA?

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Test Your Knowledge

Federal COBRA generally applies to employers of what size?

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Test Your Knowledge

A carrier in Ohio's small-group market refuses to issue coverage to a small business because two employees have chronic illnesses. This violates which requirement?

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Test Your Knowledge

Which scenario most clearly violates Ohio's mental health parity requirement?

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Test Your Knowledge

Under federal COBRA, the maximum premium an employer may charge a qualified beneficiary (outside a disability extension) is:

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D