Understanding F Plan Medicare Benefits and Options
Medicare Supplement Plan F: The Most Comprehensive Coverage for Original Medicare Gaps
Medicare Supplement Plan F, often referred to as Medigap Plan F, is renowned for offering the most comprehensive coverage among all Medicare Supplement Insurance plans. It’s designed to fill nearly all the cost-sharing gaps left by Original Medicare (Parts A and B), providing peace of mind for those who prefer highly predictable health care expenses. Plan F covers:
- Medicare Part A coinsurance and hospital costs (up to 365 additional days after Medicare benefits are exhausted)
- Medicare Part A deductible
- Medicare Part A hospice care coinsurance or copayment
- Medicare Part B coinsurance or copayment
- Medicare Part B deductible
- Medicare Part B excess charges
- Skilled nursing facility care coinsurance
- First three pints of blood for transfusions
- Foreign travel emergency coverage (up to plan limits)
Because it covers all these items, Plan F leaves policyholders with no out-of-pocket costs for Medicare-approved services. That kind of comprehensive coverage makes it ideal for those who want billing simplicity and care without surprise medical expenses.
Recent Changes and Eligibility Restrictions for Medicare Plan F
In 2015, the Medicare Access and CHIP Reauthorization Act (MACRA) introduced changes that significantly impacted Medigap Plan F. The key goal behind these changes was to reduce overutilization of healthcare services by encouraging more cost-sharing in Medigap plans.
When the Changes Took Effect
As of January 1, 2020, Plan F is not available to new Medicare enrollees. If you became eligible for Medicare on or after that date, you cannot purchase Plan F or its counterpart, Plan C.
Who Can Still Enroll?
If you were eligible for Medicare before January 1, 2020 — even if you didn’t enroll right away — Plan F may still be available to you. Also, if you already had Plan F before that date, you can remain on your plan indefinitely.
Why the Change?
MACRA aimed to reduce unnecessary doctor’s visits for minor issues by eliminating first-dollar coverage — that is, plans that pay the Medicare Part B deductible. Since Plan F pays this deductible, it became unavailable for new beneficiaries post-2020. For more recent updates on Medicare rule changes, visit our dedicated section on Centers for Medicare & Medicaid Services news.
Cost Structure and Plan F Options: Standard vs. High-Deductible Plans
There are two versions of Plan F available: standard and high-deductible. While the standard Plan F offers full first-dollar coverage from day one, High-Deductible Plan F (HDF) requires policyholders to pay a deductible before full coverage kicks in.
High-Deductible Plan F for 2025
In 2025, the deductible for High-Deductible Plan F is $2,870. After meeting this amount, the plan then covers 100% of eligible benefits. This variant is appealing to individuals who prefer lower monthly premiums and are willing to assume more upfront risk.
Comparing Premiums and Costs
Plan F generally carries the highest monthly premiums among the standardized Medigap plans due to its extensive coverage. However, prices can vary based on:
- Geographic location – Rates can differ significantly from state to state
- Insurance provider – Each company sets its own premium rates
- Age and health underwriting – For those applying outside of open enrollment or guaranteed issue periods
Despite the higher premiums, Plan F has the critical advantage of being a guaranteed renewable plan. As long as you pay the premium, your insurer cannot cancel your coverage, even if your health declines. For a look into associated out-of-pocket limits, consider checking our resource on the Medicare deductible 2025 to see how Plan F stacks up in the current financial landscape.
Comparing Plan F with Other Medigap Plans: Plan G and Plan N as Alternatives
Medigap plans are standardized, so every Plan F or Plan G must offer the same benefits regardless of the insurance provider. The only differences are in the premiums and customer service levels.
Plan F vs. Plan G
One major distinction between Plan F and Plan G is the coverage of the Medicare Part B deductible. Plan F pays this deductible, while Plan G does not.
| Benefit | Plan F | Plan G |
|---|---|---|
| Part A coinsurance & hospital costs | Yes | Yes |
| Part B coinsurance/copayment | Yes | Yes |
| Part A deductible | Yes | Yes |
| Part B deductible | Yes (not for new enrollees) | No |
| Part B excess charges | Yes | Yes |
| Foreign travel emergency | Yes | Yes |
| Available to new enrollees? | No | Yes |
Plan N: Another Viable Alternative
Plan N is another option for those newly eligible for Medicare. While it doesn’t cover Part B excess charges and may include small copayments for office visits and ER services, its premiums are typically lower than Plan G.
Which One Should You Choose?
If you’re not eligible for Plan F, Plan G may offer the best alternative with nearly identical benefits. Plan N could also be a good option if you’re comfortable with some cost-sharing to save on monthly premiums. To assist in evaluating that, our Medicare cost page breaks down typical expenses associated with different Medigap plans.
Pros and Cons of Medicare Supplement Plan F
Advantages
– Comprehensive coverage that pays for all gaps in Original Medicare – Predictable costs with no out-of-pocket expenses for covered services – Convenient for those needing ongoing medical care and specialist visits
Disadvantages
– Highest premiums among standardized Medigap plans – Not available to new enrollees after 2020 – High-Deductible Plan F may not be offered in all states – Limited flexibility compared to some Medicare Advantage plans, such as Cigna Medicare Advantage
Best Fit For
Plan F appeals most to beneficiaries with frequent medical needs who qualified for Medicare before 2020 and prefer to avoid managing multiple medical bills.
Real-Life Examples Illustrating the Benefits and Limitations of Plan F
Example 1: Pre-2020 Medicare Beneficiary on Plan F
Maria, 70, has a history of chronic conditions and regularly sees specialists. She became eligible for Medicare in 2017 and chose Plan F. After a hospital stay and several outpatient procedures, she paid nothing beyond her monthly premium. In her case, the higher premium was worth it for complete peace of mind and budget predictability.
Example 2: New Enrollee Choosing Plan G
James turned 65 in 2023 and can’t purchase Plan F. He chose Plan G and pays an annual Medicare Part B deductible out-of-pocket. Despite that, he appreciates the lower monthly premium and coverage for most other gaps in Original Medicare. These outcomes highlight why Plan G is commonly referred to as the best Plan F alternative for people not eligible for Plan F after 2020.
How Medicare Supplement Plan F Handles Foreign Travel Emergency Coverage
Plan F covers emergency health care services needed during foreign travel. Specifically, it pays: – 80% of the billed charges for certain medically necessary emergency care outside the U.S. – Up to a lifetime maximum of $50,000 – Only if the care begins during the first 60 days of travel These terms are identical to the foreign travel coverage in Plan G, offering a valuable safety net for snowbirds and international travelers. For more on global coverage considerations, take a look at our guide to calling Medicare for policy specifics before going abroad.
Frequently Asked Questions About Medicare Supplement Plan F
What are the main differences between Medicare Supplement Plan F and Plan G?
The only difference is the Medicare Part B deductible. Plan F covers it; Plan G does not. Otherwise, both provide nearly identical coverage options.
How does the cost of Plan F compare to other Medigap plans?
Plan F generally has the highest premiums due to its full coverage. High-Deductible Plan F offers a lower-premium alternative but requires a substantial out-of-pocket deductible first.
Are there any alternatives to Plan F for those who became eligible for Medicare after 2020?
Yes, Plan G is the closest alternative. Plan N is also an option, with lower premiums but additional copays and no coverage for Part B excess charges.
What are the pros and cons of choosing Plan F over other Medigap plans?
Pros include comprehensive coverage and no cost-sharing. Cons include high premiums and limited availability due to eligibility restrictions.
How does Plan F handle foreign travel emergency coverage?
It covers 80% of emergency care costs after a $250 deductible, up to a lifetime limit, just like Plan G and some other Medigap plans. Be sure to review the fine print if you travel frequently.
Conclusion
Medicare Supplement Plan F has long been considered the gold standard for filling all the gaps in Original Medicare. With zero out-of-pocket costs for covered services, it’s especially attractive to those managing chronic health issues or seeking financial predictability. While not available to new enrollees after 2020, those who qualify may still find it to be the best fit despite the higher premiums. If you are ineligible or prefer a budget-friendlier choice, Plan G as alternative or even Plan N can still offer excellent coverage. For comprehensive help choosing the right plan, be sure to review your options during the upcoming Medicare enrollment period or explore potential savings through Medicare Extra Help if you qualify.
