Medicare Supplement Plans
There are 10 standardized Medigap plans, each labeled with a letter. Every plan with the same letter offers identical coverage — only the price and carrier differ.
Most popular plans
Over 80% of new enrollees choose Plan G or Plan N.
All Medigap plans
Plan A
BasicBasic coverage at the lowest premium
Best for: People who want minimal coverage at the lowest possible cost.
Plan B
BasicBasic plus hospital deductible coverage
Best for: People who want Part A deductible coverage without higher-tier premiums.
Plan D
HighStrong coverage without Part B deductible
Best for: People who want comprehensive coverage but are comfortable paying the Part B deductible.
Plan F
CompleteClosed to new enrollees100% coverage — zero out-of-pocket gaps
Best for: Pre-2020 enrollees who want complete coverage with no out-of-pocket costs.
Plan G
HighestMost popular — covers nearly everything
Best for: People who want predictable costs with minimal out-of-pocket risk. The go-to plan for most new enrollees.
Plan K
ModerateCost-sharing plan with out-of-pocket limit
Best for: People who want lower premiums and are comfortable with cost-sharing up to an annual limit.
Plan L
ModerateCost-sharing with higher coverage than Plan K
Best for: People who want a middle ground between full coverage and cost-sharing.
Plan M
HighLower premiums with partial deductible coverage
Best for: People who want strong coverage but are willing to pay half the Part A deductible to save on premiums.
Plan N
HighLower premiums with small copays
Best for: Healthy people who rarely visit the doctor and want lower monthly premiums in exchange for small copays.