Medigap by State
Review state-specific availability, pricing, enrollment protections, and market rules.
Federal floor and state differences
Federal Medigap rules provide a six-month open-enrollment period beginning the first month a person is at least 65 and has Part B, along with defined guaranteed-issue protections. States may add rights or regulate availability and premiums differently. Under-65 disability beneficiaries especially need state-specific review because federal law generally does not require an insurer to sell Medigap before 65.
Official source: Medicare: Buying Medigap ↗
Three differently standardized states
The usual A–N plan-letter chart is not a complete description for Massachusetts, Minnesota or Wisconsin, which use different standardized policy designs. Use Medicare’s state-specific benefit material rather than trying to force a national Plan G or Plan N comparison onto those residents. In other states, still confirm that a carrier offers the desired letter.
Official source: Medicare: Medigap plan benefits ↗ · Medicare & You 2027, Medigap section (2026 chart) ↗
Carrier rates vary by place
Medigap premiums can differ by insurer, ZIP or area, pricing method, age and applicable discounts, subject to state rules. A nationwide advertised premium cannot establish the resident’s actual quote. Compare the same benefit design and effective date among locally available insurers. Ask whether pricing is community-rated, issue-age-rated or attained-age-rated and what other changes may affect it.
Official source: Medicare: Medigap costs ↗
Change and guarantee rules need exact facts
Outside open enrollment, a protected right can depend on the loss of a named coverage type, a first-time Advantage trial or another defined event. The supporting notice and application deadline matter. Do not assume moving states or switching carriers automatically grants the right to any Medigap letter without underwriting. Confirm the resident state’s protections with its insurance department.
Official source: Medicare: Buying Medigap ↗ · Medicare: Changing a Medigap policy ↗
Decide only from the residence and date
Record the person’s resident state, Part B date, age, coverage history and intended start date. Review state-specific standardized benefits, available companies, written quotes and any guaranteed-issue or underwriting rules. Add separate Part D costs, because a newly sold Medigap policy does not provide drug coverage. A list of states where a broker is licensed does not establish policy availability.
Official source: Medicare: Medigap plan benefits ↗ · Medicare: Buying Medigap ↗ · Medicare: How Medigap works ↗