Key Takeaways

  • Ohio requires a 6-month open enrollment period for Medicare Supplement starting at age 65
  • Guaranteed issue rights apply when losing other coverage or during open enrollment
  • Ohio prohibits pre-existing condition waiting periods during open enrollment
  • Medicare Supplement plans must be standardized (Plans A through N)
  • Ohio allows attained age, issue age, and community rating for premiums
Last updated: January 2026

Ohio Medicare Supplement (Medigap) Regulations

Ohio has adopted regulations to protect Medicare beneficiaries purchasing Medicare Supplement (Medigap) insurance.

Open Enrollment Period

Ohio provides a 6-month open enrollment period for Medicare Supplement:

When It Begins

The 6-month period starts:

  • First day of the month you are 65 or older AND
  • Enrolled in Medicare Part B

Protections During Open Enrollment

  • Guaranteed issue - Must be accepted regardless of health
  • No pre-existing condition exclusions
  • Standard rates - Cannot be charged more for health conditions
  • Any plan available - Can choose any Medigap plan A through N

Exam Tip: The 6-month open enrollment period is critical. After it ends, insurers can use medical underwriting.

Guaranteed Issue Rights

Beyond open enrollment, Ohio provides guaranteed issue rights in specific situations:

Triggering Events

EventGuaranteed Issue Right
Losing employer coverageCan purchase Medigap within 63 days
Leaving Medicare AdvantageCan return to Medigap within 63 days
Medicare Advantage plan leaves areaCan purchase Medigap
Medigap insurer becomes insolventCan switch to comparable plan
Losing MedicaidCan purchase Medigap

Trial Right

If you leave Medigap for Medicare Advantage:

  • Have 12 months to decide
  • Can return to previous Medigap plan
  • Or any plan from same insurer
  • Guaranteed issue, no health questions

Standardized Plans

Ohio requires Medigap plans to be standardized per federal requirements:

Available Plans

PlanBenefits
Plan ABasic benefits only
Plan BBasic + Part A deductible
Plan CComprehensive (pre-2020 enrollees only)
Plan DSimilar to C, no Part B excess
Plan FMost comprehensive (pre-2020 only)
Plan GLike F without Part B deductible
Plan K50% cost sharing, out-of-pocket max
Plan L75% cost sharing, out-of-pocket max
Plan M50% Part A deductible
Plan NCost sharing, copays for visits

Note: Plans C and F are only available to those eligible for Medicare before January 1, 2020.

Pre-Existing Conditions

Ohio follows federal Medigap pre-existing condition rules:

During Open Enrollment

  • No pre-existing condition exclusions allowed
  • Must accept regardless of health status
  • Cannot charge more for health conditions

Outside Open Enrollment

  • Maximum 6-month look-back period
  • Maximum 6-month exclusion period
  • Credit for prior continuous coverage

Rating Methods

Ohio permits three premium rating methods:

MethodDescription
Attained AgePremium increases with age
Issue AgePremium based on age at purchase
Community RatingSame premium regardless of age

Comparison

  • Attained age is most common, starts lower but increases
  • Issue age locks in rate based on purchase age
  • Community rating same for all, may start higher

Producer Requirements

To sell Medicare Supplement in Ohio:

  • Must hold valid Ohio life and health license
  • Complete Medicare-specific training
  • Understand standardized plan benefits
  • Follow suitability requirements
Test Your Knowledge

How long is the open enrollment period for Medicare Supplement in Ohio?

A
B
C
D
Test Your Knowledge

Which Medicare Supplement plans are only available to those eligible for Medicare before January 1, 2020?

A
B
C
D