What stays the same and what changes when you move
When you move from Ohio to another state, your Medicare coverage components are affected differently:
- Original Medicare (Parts A and B) — unchanged. Federal Medicare follows you everywhere in the U.S. Your card, your monthly premium, your benefits — all the same.
- Medigap policy — state-regulated. Your Ohio Medigap may not be sold in your new state. You'll need to either keep paying for the Ohio policy (most carriers allow this for a while, but it gets complicated) or switch to a new-state Medigap.
- Medicare Advantage plan — service-area-specific. Most MA plans only cover specific counties; if you move out of the service area, the plan's coverage typically ends.
- Part D plan — region-specific. Each Part D plan is approved to operate in a specific federal Medicare region. Most plans don't extend across regions; moving may require enrolling in a different Part D plan available in your new region.
The 63-day guaranteed-issue window
Federal law (Medicare's guaranteed-issue rights at 42 U.S.C. § 1395ss) grants you a 63-day window after moving during which you can enroll in any Medigap policy in your new state without medical underwriting. Specifically:
- You can enroll in Plan A, B, C, F, K, or L from any carrier in the new state, regardless of pre-existing health conditions.
- Plans D, G, M, and N have similar protections in many guaranteed-issue circumstances under federal law and state law.
- The 63-day window starts when your coverage ends in the old state (typically the date your old Medigap policy ends if you cancel it, or the date you moved).
- You must apply within 63 days; documentation showing your move (closing on new home, new state driver's license, voter registration) is typically required.
This is one of the most valuable Medicare consumer protections, and many retirees don't know about it. If you're planning a move, time your Medigap change carefully to use the guaranteed-issue rights.
Plan letters are federal, but premiums are state-specific
A Plan G in Ohio is identical to a Plan G in Florida in terms of benefits — same federal standardization. But premiums vary by state, by carrier, and by ZIP code. Moving from Ohio to Florida often means higher Medigap premiums (Florida has older and sicker Medigap pool overall). Moving from Ohio to a lower-cost state may mean lower premiums. Run the numbers before assuming.State-specific Medigap differences worth knowing
Some states have Medigap rules that differ significantly from Ohio:
- Continuous guaranteed-issue states — Connecticut, Maine (with conditions), Massachusetts, New York, Vermont (some carriers), Washington (with conditions). Anyone can enroll in Medigap year-round, no underwriting. Moving to one of these states means you can switch Medigap anytime without underwriting.
- Birthday rule states — California, Idaho, Illinois, Indiana, Kentucky, Louisiana, Maryland, Nevada, Oklahoma, Oregon, Utah, Virginia, Wyoming, Delaware (2026), West Virginia (June 2026), and others. These states let you switch Medigap once a year around your birthday, no underwriting (within state-specific rules).
- Missouri — anniversary rule (switch around your policy anniversary).
- Most other states — similar to Ohio. Underwriting required outside initial OEP or guaranteed-issue circumstances.
Step-by-step: moving and Medigap
- Before the move: research Medigap options in your new state. Premiums vary; the carrier mix may differ.
- Time the move: schedule your new Medigap to start on a date that doesn't leave a coverage gap. Most carriers can issue effective dates the first of any month with enough lead time.
- Update your address with Medicare: through ssa.gov or by calling Social Security. This updates your Medicare record.
- Apply for new Medigap within 63 days: use the federal guaranteed-issue right to skip underwriting.
- Cancel the old Ohio Medigap once the new policy is active.
- Update your Part D plan if necessary: a move triggers a Special Enrollment Period for Part D. Compare plans in your new region using the Medicare Plan Finder.
- Update your Medicare Advantage plan: if you had MA, the move generally terminates the plan; SEP applies to enroll in a new MA plan in your new area.
What about moving within Ohio?
Moving within Ohio is simpler — your Ohio Medigap remains valid, you don't need a new policy. But other things may change:
- Medicare Advantage — county-specific. Moving from Cuyahoga to Hamilton County usually requires a new MA plan. SEP applies.
- Part D plan — Ohio is all one region, so most Part D plans cover the whole state. Your plan probably continues.
- Hospital networks — Cleveland Clinic, OSU Wexner, UC Health, Mercy Health, etc. Different MA plans have different in-network status; verify before assuming continuity.
- OSHIIP partner agency — different Area Agencies on Aging serve different parts of Ohio. Note the change.
