If you are covered under original Medicare Parts A and B plus D, you might consider purchasing Medigap coverage. Medigap, also known as Medicare Supplement Insurance, offers supplemental coverage for expenses that traditional Medicare doesn’t cover, including vision, dental, medical coverage during international travel, and copays.
Medigap plans (e.g., Plans A through D or Plans G, K, L, M, and N) are federally mandated to provide specific core coverage and are regulated under state law to offer additional supplemental coverage. The coverages and costs will vary between plans.
Please note: Effective Jan. 1, 2020, Medigap Plans C and F are generally no longer available for new enrollees.