What Is Medicare Part F? | Complete Coverage Guide

Medicare Part F was a comprehensive Medigap plan that covered nearly all out-of-pocket costs but was discontinued for new enrollees after 2010.

Understanding the Basics of Medicare Part F

Medicare Part F, also known as Medigap Plan F, was once the most comprehensive supplemental insurance plan available to Medicare beneficiaries. It filled in nearly all the gaps left by Original Medicare (Parts A and B), covering deductibles, copayments, and coinsurance. This made it extremely popular among seniors who wanted peace of mind with minimal out-of-pocket expenses.

However, Medicare Part F is no longer available to people who became eligible for Medicare after January 1, 2020. The government discontinued it for new enrollees due to concerns about rising costs and incentives related to preventive care usage. Those who qualified before this cutoff date can still keep their Plan F coverage if they wish.

What Did Medicare Part F Cover?

Plan F was often considered the “gold standard” of Medigap plans because it offered near-complete coverage of Original Medicare’s cost-sharing responsibilities. Here’s a detailed look at what Plan F included:

Medicare Part A deductible: Covered the hospital deductible for inpatient stays.
Part A coinsurance and hospital costs: Paid coinsurance for hospital stays beyond 60 days, as well as extended care facility costs.
Part B deductible: Covered the annual deductible before outpatient services kicked in.
Part B coinsurance or copayment: Paid most outpatient costs not fully covered by Part B.
Blood transfusions: Covered the first three pints of blood per year.
Skilled nursing facility coinsurance: Paid coinsurance for skilled nursing care after a hospital stay.
Hospice care coinsurance/copayment: Helped cover hospice-related expenses.
Foreign travel emergency coverage: Provided limited coverage for emergency care abroad (up to plan limits).

This extensive coverage meant that beneficiaries with Plan F rarely faced unexpected medical bills related to Original Medicare services.

The History Behind Medicare Part F

Medicare supplemental plans have evolved significantly since their inception. Plan F was introduced early on as part of standardized Medigap options designed to help beneficiaries manage their healthcare expenses better. It quickly became popular because it eliminated most cost-sharing hassles.

But over time, policymakers noticed that Plan F’s comprehensive coverage might encourage excessive use of some medical services since patients had little financial responsibility. To address this, the Centers for Medicare & Medicaid Services (CMS) decided to phase out Plan F for new enrollees starting in 2020. The goal was to encourage more cost-conscious healthcare decisions while still providing necessary protections.

People who were already enrolled in Plan F before this cutoff date could keep their coverage without interruption. However, new Medicare beneficiaries must choose from other Medigap plans like Plan G or N.

The Difference Between Plan F and Other Medigap Plans

Medigap plans come in several standardized types labeled A through N, each offering different levels of coverage. Plan F stood out because it covered both the Part A and Part B deductibles—something no other current plan does.

Here’s a quick comparison between Plan F and some popular alternatives:

Coverage Feature	Plan F	Plan G	Plan N
Part A Deductible	Covered	Covered	Covered
Part B Deductible	Covered	Not Covered	Not Covered
Part B Coinsurance / Copayment	Fully Covered	Fully Covered	$20 copay per doctor visit; $50 ER copay possible
Foreign Travel Emergency Coverage*	$50,000 limit included	$50,000 limit included	$50,000 limit included
Covers Blood Transfusions (First 3 Pints)	Yes	Yes	No (except emergency)
Covers Skilled Nursing Facility Coinsurance	Yes	Yes	No (except emergency)
* Coverage subject to plan limits and conditions.

As you can see, while Plans G and N offer strong protection against most costs, only Plan F covers the Part B deductible completely. This makes it unique but also more expensive.

The Cost Factor: Why Did Plan F Become Less Popular?

Plan premiums tend to be higher than other Medigap options because they cover more expenses upfront. Since seniors with Plan F usually pay nothing out-of-pocket except premiums, insurers charge more to offset these risks.

Moreover, eliminating the Part B deductible coverage starting in 2020 nudged new enrollees toward Plans G or N—both less costly but still substantial in benefits. This shift aimed at balancing affordability with adequate insurance protection.

The Impact of Discontinuing New Enrollments in Medicare Part F

Stopping new enrollments in Plan F changed how many beneficiaries approach supplemental insurance choices:

Seniors turning 65 after Jan 1, 2020: They cannot buy Plan F but can choose other plans like G or N that offer similar benefits except for the Part B deductible.
Seniors already enrolled before cutoff date: They keep their existing coverage without changes unless they decide to switch plans voluntarily.
Avoidance of moral hazard: By requiring some cost-sharing through deductibles or copays on newer plans, CMS hopes people will use healthcare resources more responsibly.
A broader market impact: Insurance companies adjusted premiums and product offerings based on these regulatory changes.
Simplified choices for new beneficiaries: Fewer overly comprehensive but costly options mean clearer decision-making pathways aligned with current policy goals.

The Role of State Regulations and Variations in Availability

While federal rules govern standardization of Medigap plans nationwide, some states have unique regulations affecting availability and pricing of certain plans including Plan F.

For example:

Minnesota and Massachusetts: These states offer alternative standardized Medigap policies with different naming conventions and benefit structures compared to federal standards.
Maine: Allows sale of some discontinued plans under specific conditions even after federal phase-out dates.
Pilot Programs or Waivers: Occasionally states negotiate waivers or pilot programs impacting supplemental insurance offerings temporarily.

Therefore, it’s essential for beneficiaries to check state-specific rules when considering any Medigap plan purchase or switch.

The Enrollment Process for Those Eligible Before January 1, 2020

If you qualified for Medicare before January 1, 2020, enrolling in or keeping Medicare Part F is straightforward:

If you’re not yet enrolled but eligible before cutoff date: You can still purchase Plan F during your initial Medigap open enrollment period without medical underwriting (no health questions asked).
If you already have Plan F: You can renew your policy annually without losing any benefits as long as you pay premiums on time.
If switching from another Medigap plan to Plan F before cutoff date: You may be subject to underwriting unless within guaranteed issue rights periods triggered by special circumstances such as loss of previous coverage or moving out-of-state.

The Importance of Timing: Open Enrollment Periods and Guaranteed Issue Rights

Open enrollment periods give seniors a no-hassle window—usually six months starting from when they turn age 65 and enroll in Medicare Parts A & B—to buy any Medigap plan including Plan F without denial due to pre-existing conditions.

Guaranteed issue rights protect consumers from being denied supplemental coverage when losing prior creditable insurance due to job loss or other qualifying events.

Missing these windows means insurers can require health screenings or deny enrollment based on medical history.

The Pros and Cons of Keeping Medicare Part F Today

For those lucky enough to have kept or purchased Plan F before it closed off new sales, evaluating its value today is crucial.

The Advantages Include:

No deductibles or copays related to Original Medicare services means predictable healthcare costs year-round.
Covers foreign travel emergencies—useful if you travel abroad frequently.
Simplifies billing by minimizing surprise medical bills from hospitals or doctors participating in Original Medicare.
Eases budgeting since premiums are generally fixed annually rather than varying based on usage.

The Drawbacks Are:

Tends to have higher monthly premiums compared with newer alternatives like Plans G or N which require paying the Part B deductible out-of-pocket but charge lower premiums overall.
Lack of availability if switching plans—new buyers cannot access it anymore so resale market is limited if one wants out later on.
If premium increases sharply over time due to insurer pricing strategies based on claims experience among remaining enrollees.

Key Takeaways: What Is Medicare Part F?

➤ Medicare Part F was a Medigap plan offering full coverage.

➤ It closed to new enrollees after 2010 due to policy changes.

➤ Part F covered deductibles, copayments, and coinsurance.

➤ Existing members can keep Part F if enrolled before 2010.

➤ No new Part F plans are available for Medicare beneficiaries now.

Frequently Asked Questions

What Is Medicare Part F and Who Can Enroll?

Medicare Part F, also known as Medigap Plan F, was a comprehensive supplemental insurance plan that covered nearly all out-of-pocket costs under Original Medicare. However, it is no longer available to new enrollees who became eligible after January 1, 2020.

What Does Medicare Part F Cover?

Medicare Part F covered deductibles, copayments, and coinsurance for both Parts A and B. It included hospital deductibles, outpatient costs, skilled nursing facility coinsurance, hospice care expenses, and even limited foreign travel emergency coverage.

Why Was Medicare Part F Discontinued for New Enrollees?

The government discontinued Medicare Part F for new beneficiaries due to concerns about rising healthcare costs and the incentives it created for excessive use of preventive services. Existing enrollees before 2020 can still keep their coverage.

Can I Keep My Medicare Part F If I Already Have It?

If you qualified for Medicare before January 1, 2020, you can maintain your Medicare Part F plan. Current enrollees are allowed to keep their coverage despite it being unavailable to new beneficiaries.

How Does Medicare Part F Differ from Other Medigap Plans?

Medicare Part F was considered the most comprehensive Medigap plan because it covered nearly all out-of-pocket costs left by Original Medicare. Other plans offer more limited coverage and may require higher out-of-pocket expenses.

Navigating Premium Costs: What You Should Know About Pricing Trends

Premiums vary widely based on location, age at enrollment, tobacco use status, gender, and insurer competition.

Generally speaking:

Younger enrollees pay less than older ones at initial purchase because risk is lower early on.
Tobacco users face surcharges reflecting increased health risks leading insurers to charge more upfront monthly fees.

Certain states allow community-rated pricing where everyone pays same regardless of age versus attained-age pricing where premiums increase yearly with age advancement.

Insurers periodically raise rates based on claims experience which can affect older policies like Plan F disproportionately since those covered tend toward higher utilization.

To get an idea about current premium ranges across popular regions:

State/Area	Ave. Monthly Premium (Plan F)	Ave. Monthly Premium (Plan G)
California (Los Angeles)	$160–$220+	$130–$180+
Florida (Miami)	$180–$240+	$140–$190+
Nevada (Las Vegas)	$150–$210+	$120–$170+
Prices vary by insurer & individual factors

The Role of Foreign Travel Emergency Coverage In Medigap Plans Including Part F

One feature that made Plan F stand out was its inclusion of limited foreign travel emergency benefits.

This means:

If you’re traveling outside the U.S., your plan may cover up to $50,000 in emergency medical care during trips up to six months long per trip.*
Note: This does not replace travel insurance but offers critical backup protection if unexpected hospitalization occurs abroad.

Other popular plans like G and N also include this benefit making them attractive alternatives post-Plan F discontinuation.

A Closer Look at What Is Not Covered by Medicare Part F

Despite its broad scope covering Original Medicare gaps almost entirely,

there are notable exclusions:
- Dental care beyond medically necessary procedures is not covered.*
  Routine vision exams, glasses, hearing aids, cosmetic surgery, acupuncture, chiropractic services beyond spinal manipulation are excluded.
  Prescription drugs require separate drug plans under Medicare Part D.
  Long-term care outside skilled nursing facilities, such as custodial home care, is not covered.
  
  Understanding these limits helps manage expectations so beneficiaries aren’t caught off guard by uncovered expenses.
  
  Navigating Changes: Switching From Medicare Part F To Other Plans After Enrollment Cutoff
  
  Some people may consider switching from their existing Plan F policy due to rising premiums or personal preferences.
  
  Here’s what happens:
  - You cannot buy a new Plan F policy if you lose your current one after Jan 1, 2020.*
    If switching voluntarily, insurers may require medical underwriting unless you qualify under guaranteed issue rights.*
    
    Plans G and N are common alternatives offering similar benefits minus the Part B deductible.
    
    Before making any moves, carefully compare monthly premium differences against potential savings from paying deductibles yourself.
    
    Consulting licensed insurance agents familiar with local markets can provide tailored advice based on your health needs.
    
    The Bottom Line – What Is Medicare Part F?
    
    Medicare Part F represented a comprehensive solution filling nearly every financial gap left by Original Medicare Parts A & B.
    
    Its broad coverage made it a favorite among seniors seeking predictability without surprise bills.
    
    However, due to policy shifts aimed at controlling costs and encouraging responsible healthcare use, new enrollments were closed off starting January 1,2020.*
    
    Those who qualified beforehand retain their policies but newcomers must explore alternatives like Plans G or N which balance affordability with solid protection.
    
    Understanding what is—and isn’t—covered by this historic plan helps beneficiaries make informed decisions about their healthcare finances today.
    
    In short,* What