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What Is Medicare Supplement Plan G?

Medicare Supplement Plan G, or Medigap Plan G, is a robust health policy offered by private insurance companies.  It is designed to complement your Original Medicare coverage by covering numerous out-of-pocket expenses such as hospital bills and medical services.  This helps ensure more comprehensive health coverage without the steep out-of-pocket costs.  Plan G can be a strategic choice that balances thorough coverage with personal budget considerations.

Benefits of Medigap Plan G

  • Predictability ─ Helps manage out-of-pocket expenses.
  • Flexibility ─ Often allows you to see any doctor who accepts Medicare.
  • Portability ─ Generally, Medigap policies provide nationwide coverage.

What benefits are included in Medicare Supplement Plan G?

Medicare Supplement Plan G covers various benefits, providing extensive coverage for out-of-pocket expenses:

  • Medicare Part A deductible ─ The amount you pay for hospital admission is covered.
  • Part A coinsurance ─ Provides payment for hospital stays even after your initial Medicare coverage is exhausted, up to an additional 365 days.
  • Medicare Part B coinsurance and copayments ─ Charges for doctor visits and outpatient services beyond what Medicare pays.
  • Part B excess charges ─ Costs that might exceed the approved Medicare rates for outpatient services are taken care of.
  • Blood (first 3 pints) ─ The plan covers the cost of the first three pints needed for a medical procedure.
  • Hospice care coinsurance and copayments ─ Substantial coverage for Part A hospice expenses.
  • Skilled nursing facility care coinsurance ─ Effortlessly manages the coinsurance for stays at skilled nursing facilities.
  • Foreign travel emergency ─ Protects you during travels with 80% coverage for emergency medical needs abroad, limited to $50,000.
  • Durable Medical Equipment (DME) ─ Helps with costs associated with medically necessary equipment to aid in recovery or daily living.

Plan G premiums may vary based on the provider, your location, and other factors, but the benefits listed above are standardized.

What is not covered by Medigap Supplement Plan G?

Medigap Supplement Plan G has a specific set of limitations regarding coverage.  Remember that Medigap Supplement Plan G mirrors the coverage of Original Medicare. Therefore, services not covered by Original Medicare will similarly not be covered by Plan G.  It will not pay for the following services or items:

  • Prescription Drugs ─ Medications prescribed for outpatient use are not included.
  • Routine Dental Care ─ This includes cleanings, fillings, tooth extractions, and dentures.
  • Vision Care ─ Regular eye examinations and corrective lenses or glasses are not covered.
  • Hearing ─ Services such as hearing exams and hearing aids fall outside the coverage.
  • Long-Term Care ─ Care in a nursing home or at-home custodial care is not included.
  • Private Nursing ─ Private-duty nursing services are excluded.
  • Overseas Health Care ─ Health care received outside the United States, except for very limited circumstances, will not be covered.

MediGap Plan G Cost-Sharing

When enrolled in Medigap Plan G, your financial responsibility is straightforward. Initially, you pay the Medicare Part B annual deductible, which is $240 (as of 2024).  Once you satisfy this deductible, Plan G takes over, covering additional expenses for the year.

Here is the breakdown of cost-sharing under Plan G after the deductible is met:

  • Medicare Part B services ─ Medicare covers 80%, and Plan G covers the remaining 20%.
  • Hospitalization ─ After the Medicare Part A deductible is met, Plan G covers the hospital coinsurance.
  • Skilled Nursing Facility ─ Plan G takes care of the coinsurance after the Medicare-covered days are over.

In essence, you’re shielded from further out-of-pocket costs after the deductible. This comprehensive coverage underlines why Plan G is popular for those seeking predictability in healthcare costs.


Excess Charges: When you receive medical services from providers who do not accept Medicare assignment, you may be responsible for excess charges.  These charges are the difference between what Medicare approves and what your provider bills.  Under Plan G, these costs are covered, which means you won’t pay out-of-pocket for these additional fees.

  • Example: If Medicare’s approved amount for a doctor’s appointment is $100 and the doctor charges $115, the excess charge is $15. Plan G covers this $15.

Medigap vs. Advantage Plans

Medicare Supplement Insurance, like Plan G, works alongside your original Medicare (Part A and Part B) to cover additional costs such as copayments, coinsurance, and deductibles.  It doesn’t replace Medicare but supplements it.  In contrast, Medicare Advantage Plans offer an alternative way to receive your Medicare benefits, typically bundling Part A, Part B, and sometimes Part D (prescription drug coverage) into one plan.

  • Premium Cost ─ Medigap Plan G requires a monthly premium in addition to your Part B premium.  Medicare Advantage plans may have lower or sometimes $0 monthly premiums, but you must still pay the Part B premium.
  • Coverage ─ Medigap Plan G covers gaps in original Medicare but does not include prescription drug coverage.  You’d need to purchase a separate Part D plan.  Medicare Advantage plans often include additional benefits such as dental, vision, and prescription drugs.
  • Choice of Providers ─ With Medigap policies like Plan G, you can see any doctor that accepts Medicare.  Medicare Advantage plans may have network restrictions, requiring you to use doctors and hospitals within the plan’s network for the lowest out-of-pocket costs.
  • Out-of-pocket costs ─ Medigap policies like Plan G have standardized benefits that limit out-of-pocket expenses. Medicare Advantage plans have a maximum out-of-pocket expense, which can provide a safety net, but you may have copayments and coinsurance for services.

Are there disadvantages associated with Medicare Supplement Plan G?

When evaluating Medicare Supplement Plan G, consider potential disadvantages that might impact your healthcare budget and options. One key aspect is the premium cost.  Plan G often has higher premiums than other supplement plans because it offers extensive coverage, except for the Medicare Part B deductible.

Since Plan G doesn’t cover the Part B deductible, you are responsible for paying this annual deductible out of pocket.  Once you’ve paid the deductible, Plan G will cover the remaining costs.

Another point to keep in mind is the lack of prescription drug coverage.  Plan G doesn’t include Part D, Medicare’s prescription drug plan.  To have your medications covered, you must enroll in a separate Part D plan, which increases your overall healthcare expenses.

Additionally, inflation and other factors can increase Plan G premiums over time.  These increases might become significant later, especially if you’re on a fixed income.

Here’s a brief rundown of the potential disadvantages:

  • Premium Costs ─ Higher premiums compared to other plans.
  • Part B Deductible ─ You pay the Part B deductible annually.
  • Prescription Drug Coverage ─ No Part D coverage; requires separate enrollment.
  • Premium Increases ─ Premiums can rise over time due to inflation or other factors.

Choosing a Medigap Plan | Factors to Consider

Premiums vary significantly among private health insurance companies, even for identical coverage.  Look for carriers with a strong reputation for customer service and rate stability.  Insurance companies have different offers, and prices may be influenced by where you live.

Your trusted, independent Medicare broker can help you:

  • Analyze Your Needs ─ Matching policy offerings to your health care requirements.
  • Present Options ─ Compare plans from multiple private health insurance companies.
  • Guide Through Enrollment ─ You’ll have assistance with the application process, ensuring it aligns with your Medicare Part B enrollment.

Consulting with an independent broker comes at no additional cost to you, and they provide unbiased advice because they are not tied to one specific carrier.

How Much is Medigap Plan G?

Medicare Supplement Plan G, often known as Medigap Plan G, comes with costs influenced by where you live, your age at the time of enrollment, and your gender.

Medicare Supplement Plan G is one of the more comprehensive plans, covering many costs that Original Medicare does not.  While it might be more expensive than some of the less comprehensive plans, it offers coverage that often results in lower overall out-of-pocket healthcare expenses.

Compared to Plan F, which is no longer available to new Medicare enrollees, Plan G typically has lower premiums in exchange for you paying the Medicare Part B deductible.


Medigap Plan G can help manage your healthcare costs by providing a predictable monthly premium and covering the significant gap left by Medicare Part A and Part B.  It’s essential to compare prices in your specific zip code as the cost of Plan G varies significantly based on location, age, and gender.

Evaluating Personal Healthcare Needs

Your healthcare needs play a vital role in selecting the correct Medigap plan. Consider the following when evaluating:

  • Review your history of healthcare usage to estimate future needs.
  • Consider how often you visit specialists or require hospitalization.
  • Calculate the costs of prescription medications if you don’t have other coverage like Part D.

By examining these factors closely, you can make an informed decision about whether Medigap Plan G aligns well with your healthcare demands and financial capabilities, providing the necessary coverage and peace of mind.

How to Enroll in Medicare Supplement Plan G

Ideally, enrolling in Medicare Supplement Plan G should be timed with initiating your Medicare Part B coverage to help ensure a seamless transition and coverage without gaps.  You have a six-month period from the start of Part B to enroll in a supplement plan where health screening questions are not required.  During this time, pre-existing conditions don’t hinder your eligibility.

If you miss this six-month window, enrollment becomes more complex, with health screenings and the potential for coverage denial based on your medical history.  After the six-month enrollment period, be prepared for:

    • Health questionnaires.
    • Listing your prescriptions.
    • A potential telephone interview.

Your trusted, independent Medicare broker can be helpful in the decision-making process, allowing you to compare various Plan G offerings in your location with knowledgeable support.

Plan Renewability and Portability

When you choose Medicare Supplement Plan G, you’re selecting a plan that offers reliable renewability.  Your coverage is guaranteed renewable, meaning that your plan cannot be canceled as long as you continue to pay your premiums.  This provision offers you peace of mind, knowing your health coverage will remain available year after year.

Portability is another crucial aspect of Plan G.  This feature is particularly beneficial if you change your location or move to another state. Since the federal government standardized Medicare Supplement plans, Plan G benefits are consistent across different states.  However, while benefits remain the same, premiums may vary based on your new location and the insurance company’s pricing rules.

If you’re enrolled in Medicare Part B, the portability of Plan G allows you to have continuous coverage without worrying about finding a new supplement plan.  Your Plan G follows you wherever you go, provided Medicare is accepted.

Final Thoughts

When considering Medicare Supplement Plan G, your personal healthcare requirements and financial situation are pivotal in making a wise choice.  This plan serves as a comprehensive solution for covering gaps in Original Medicare.  However, it is important to gauge its offerings against your expectations of care and budget.

  • Benefits ─ Plan G covers copayments, coinsurance, and deductibles not included in Medicare Part A and B, with the exception of the Medicare Part B deductible.
  • Premiums ─ The premiums for Plan G may vary based on factors like your location and the insurance provider.  Weigh these costs against potential out-of-pocket expenses.

Remember, the right plan should align with your healthcare strategy.  Making an informed decision on Medicare Supplement Plan G involves analyzing how its benefits will serve your health needs while considering its impact on your finances.  While Plan G offers extensive coverage, personal circumstances are the ultimate guide in choosing a plan that works best for you.


Like any insurance program, Medicare involves complexities regarding its coverage options and costs.  I’m here to help you make informed choices that are aligned with your healthcare needs and financial circumstances.


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