Medigap Insurance Plan F offers the most comprehensive Medicare supplement coverage available. However, this popular plan closed to new enrollees in 2020, leaving many beneficiaries wondering about their options.

At Dave Silver Insurance, we help clients navigate these complex decisions every day. This guide breaks down Plan F’s benefits, eligibility requirements, and alternatives to help you make an informed choice.

What Coverage Does Medigap Plan F Provide

Medigap Plan F delivers the most comprehensive Medicare supplement coverage available today. This plan pays 100% of Medicare Part A coinsurance and hospital costs for up to 365 additional days after Medicare benefits expire. Plan F covers the entire Part A deductible (which reaches $1,676 in 2025) plus 100% of Part B coinsurance and copayments. The plan provides full coverage for the first three pints of blood and pays skilled nursing facility care coinsurance at 100%. Plan F also handles Part A hospice care coinsurance completely.

Complete Deductible Protection

Plan F covers both Medicare Part A and Part B deductibles entirely, which distinguishes it from other supplement plans. The Part A deductible applies each benefit period during hospital stays, which makes this coverage valuable for people who face frequent hospital visits. Plan F covers Part B excess charges when doctors charge more than Medicare-approved amounts, and also covers the Part B deductible of $257 in 2025. This comprehensive approach means Plan F holders face minimal out-of-pocket costs for Medicare-covered services.

International Emergency Benefits

Foreign travel emergency coverage represents a unique Plan F benefit that covers 80% of emergency care costs outside the United States, up to plan limits after a $250 deductible. This coverage applies during the first 60 days of international travel and includes a lifetime maximum of $50,000. The benefit covers medically necessary emergency care that would qualify for Medicare coverage if received in the United States.

Infographic showing Plan F foreign travel emergency coverage percentage and limits - medigap insurance plan f

Plan F Availability Restrictions

Plan F availability faces significant restrictions that affect who can purchase this comprehensive coverage. Medicare beneficiaries who became eligible on or after January 1, 2020, cannot purchase Plan F due to federal legislation changes. Only individuals who qualified for Medicare before this date retain access to Plan F enrollment. This restriction has created a two-tier system where newer Medicare beneficiaries must explore alternative supplement options that provide similar but not identical coverage benefits.

Who Can Still Buy Plan F

Plan F eligibility operates under strict federal restrictions that create two distinct groups of Medicare beneficiaries. Those who became eligible for Medicare before January 1, 2020, retain permanent access to Plan F enrollment, while newer beneficiaries face complete exclusion from this comprehensive coverage. The Centers for Medicare & Medicaid Services reports that approximately 42% of people in traditional Medicare had a Medigap policy as of 2022, which demonstrates the continued popularity of supplemental coverage among eligible beneficiaries.

Chart highlighting that 42% of traditional Medicare enrollees had Medigap in 2022 - medigap insurance plan f

The Pre-2020 Eligibility Window

Medicare beneficiaries who qualified before January 1, 2020, can purchase Plan F at any time, not just during their initial enrollment period. This includes people who turned 65 before that date or qualified earlier due to disability or End-Stage Renal Disease. Even if you delayed Medigap enrollment for years, your Plan F eligibility remains intact as long as you met Medicare requirements before the 2020 cutoff. However, purchases outside your six-month open enrollment period typically mean higher premiums and potential medical underwriting requirements.

Open Enrollment Protection Period

The Medigap Open Enrollment Period provides the strongest consumer protections for Plan F purchases. This six-month window begins when you turn 65 and enroll in Medicare Part B, during which insurance companies cannot deny coverage or charge higher premiums based on health status. Plan F enrollment during this period offers the best premium rates because costs can increase substantially afterward. Missing this window often results in medical questionnaires and potential coverage denials for pre-existing conditions.

Guaranteed Issue Rights Situations

Specific life events trigger guaranteed issue rights that allow Plan F enrollment without medical underwriting. These situations include loss of employer coverage, moves outside your Medicare Advantage plan’s service area, or when your Medigap insurer leaves the market. You must apply within 63 days of losing previous coverage to maintain these protections (documentation proves your previous coverage end date becomes essential for successful Plan F applications under guaranteed issue rights).

State-Specific Variations

Some states provide additional rights for Plan F enrollment beyond federal requirements. Massachusetts, Minnesota, and Wisconsin operate under different Medigap rules that may affect Plan F availability and benefits. Certain states also extend special enrollment periods for individuals under 65 with disabilities, though availability varies significantly by location. These state variations can create opportunities for Plan F access that don’t exist under standard federal guidelines.

The cost differences between Plan F and alternative options like Plan G often determine which choice makes the most financial sense for eligible beneficiaries.

Which Plan Offers Better Value Than Plan F

Plan F costs approximately $10 to $20 more monthly than Plan G according to Medicare.gov data, but this difference varies significantly by location and insurer. The key distinction lies in Plan G’s requirement that you pay the $257 Part B deductible in 2025, while Plan F covers this cost completely. When the annual premium difference between these plans exceeds $257, Plan G becomes the financially smarter choice for most beneficiaries. We at Dave Silver Insurance regularly see cases where Plan G saves clients $300 to $500 annually compared to Plan F premiums, which makes the Part B deductible payment worthwhile.

Compact list comparing key cost factors for Plan F versus Plan G

Plan G Delivers Superior Long-Term Value

Plan G provides identical benefits to Plan F except for the Part B deductible coverage, yet offers substantially better value for most Medicare beneficiaries. The American Association for Medicare Supplement Insurance reports that Plan G premiums increase at slower rates than Plan F because younger, healthier beneficiaries choose Plan G over time. This creates a more favorable risk pool that keeps Plan G costs stable. Plan G also remains available to all new Medicare beneficiaries (unlike Plan F’s restricted availability), which means more competitive prices from insurance companies that seek new enrollees.

Medicare Advantage Plans Create Different Trade-offs

Medicare Advantage plans operate through private insurance networks rather than supplement Original Medicare like Plan F. These plans typically cost $0 to $50 monthly but require copayments that range from $15 to $75 per specialist visit and $300 to $500 daily for hospital stays. Plan F eliminates these costs entirely but costs $200 to $300 monthly in premiums. Medicare Advantage plans also restrict provider networks and require referrals for specialists, while Plan F works with any Medicare-approved doctor nationwide.

High-Deductible Plan F Reduces Premium Costs

High-deductible Plan F requires you to pay $2,870 out-of-pocket in 2025 before coverage begins, but premiums average just $82.50 monthly compared to $227.83 for standard Plan F. This option works best for healthy beneficiaries who rarely use medical services, as the annual premium savings of approximately $1,800 offset the higher deductible requirement. However, beneficiaries with chronic conditions or frequent medical needs should avoid this option because they will likely reach the deductible and face expensive costs.

Final Thoughts

Medigap Insurance Plan F delivers unmatched comprehensive coverage that eliminates virtually all out-of-pocket costs for Original Medicare services. This plan covers both Part A and Part B deductibles, coinsurance, copayments, and foreign travel emergencies at 100%. Federal restrictions limit Plan F availability to Medicare beneficiaries who qualified before January 1, 2020.

New Medicare beneficiaries should consider Plan G as their primary alternative, which offers nearly identical benefits except for the $257 Part B deductible in 2025. Plan G typically costs $10 to $20 less monthly than Plan F and remains available to all Medicare beneficiaries. Medicare Advantage plans present another option with lower premiums but network restrictions and copayments that can add up quickly.

The decision between supplement plans depends on your health needs, budget, and provider preferences (each person’s situation requires individual analysis). We at Dave Silver Insurance provide personalized Medicare guidance to help you navigate these complex choices. Our team offers expert advice backed by individualized recommendations that consider your unique health and financial situation.