Medicare Plan G Pros and Cons: Is It Worth It?

Medicare Supplement Plan G is one of the most comprehensive Medigap plans available to people with Original Medicare. It helps pay many of the out-of-pocket costs that Medicare Part A and Part B do not fully cover. However, Plan G also requires a separate monthly premium and does not cover every healthcare expense.

Understanding the Medicare Plan G pros and cons can help you decide whether its broad coverage is worth the additional cost. Plan G may appeal to people who want predictable medical expenses, access to any provider who accepts Medicare, and limited cost-sharing after meeting the annual Medicare Part B deductible.

However, premiums vary by insurance company and location, and Plan G does not include routine dental, vision, hearing, or prescription drug coverage.

This guide explains how Medicare Supplement Plan G works, what it covers, its advantages and disadvantages, costs to consider, and how it compares with other Medicare coverage options.

Quick Answer: What Are the Pros and Cons of Medicare Plan G?

The main advantage of Medicare Plan G is that it covers most of the cost-sharing gaps in Original Medicare. After you meet the annual Medicare Part B deductible, Plan G generally covers the Medicare-approved Part A and Part B cost-sharing included in the standardized plan.

Major advantages may include:

• Broad coverage of Original Medicare cost-sharing
• Coverage of Medicare Part A hospital coinsurance
• Coverage of Medicare Part B coinsurance or copayments
• Coverage of Medicare Part B excess charges
• No provider network for Medicare-covered services
• Coverage that can be used throughout the United States with providers who accept Medicare
• Limited foreign travel emergency coverage
• More predictable out-of-pocket costs

Possible disadvantages include:

• A separate monthly premium
• The Medicare Part B deductible is not covered
• Premiums vary by insurer and location
• Premiums may increase over time
• No outpatient prescription drug coverage
• No routine dental, vision, or hearing coverage
• Medical underwriting may apply when enrolling outside certain protected periods
• Plan G is not available to everyone in every situation

Plan G may be a strong option for people who want broad supplemental coverage and are comfortable paying a monthly premium. However, the best choice depends on healthcare needs, budget, location, and available alternatives.

Official Source: Medicare.gov – Compare Medigap Plan Benefits

What Is Medicare Supplement Plan G?

Medicare Supplement Plan G is a type of private insurance designed to work with Original Medicare.

It is also called:

• Medigap Plan G
• Medicare Supplement Insurance Plan G
• Medicare Supplement Plan G

Original Medicare includes:

• Medicare Part A, which helps cover inpatient hospital care and certain other services
• Medicare Part B, which helps cover physician services, outpatient care, preventive services, and certain medical equipment

Original Medicare generally does not pay the full cost of covered healthcare services. Beneficiaries may be responsible for deductibles, coinsurance, and copayments.

Plan G helps pay many of these remaining costs.

You generally must have both Medicare Part A and Part B to buy a Medigap policy. You continue paying your Medicare Part B premium in addition to the separate premium charged for Plan G.

Plan G is not a Medicare Advantage plan. It supplements Original Medicare rather than replacing it.

Official Source: Medicare.gov – What Is Medicare Supplement Insurance?

What Does Medicare Plan G Cover?

Standard Medicare Supplement Plan G generally covers:

• Medicare Part A coinsurance and hospital costs for up to an additional 365 days after Medicare benefits are used
• Medicare Part B coinsurance or copayments
• The first three pints of blood used in an approved medical procedure
• Medicare Part A hospice care coinsurance or copayments
• Skilled nursing facility care coinsurance
• The Medicare Part A deductible
• Medicare Part B excess charges
• 80% of certain foreign travel emergency costs, up to plan limits

Plan G does not cover the Medicare Part B deductible.

After you meet the annual Part B deductible, Plan G generally pays the Part B cost-sharing included in the standardized policy for Medicare-approved services.

The same standardized Plan G benefits are generally provided regardless of which insurance company sells the policy. However, premiums, customer service, discounts, pricing methods, and certain additional non-Medigap features may differ by insurer.

Medigap policies are standardized differently in Massachusetts, Minnesota, and Wisconsin.

Official Source: Medicare.gov – Compare Medigap Plan Benefits

Medicare Plan G Coverage at a Glance

Cost or Benefit	Does Standard Plan G Cover It?
Medicare Part A coinsurance and additional hospital costs	Yes
Medicare Part A deductible	Yes
Medicare Part B coinsurance or copayments	Yes
Medicare Part B deductible	No
Medicare Part B excess charges	Yes
Skilled nursing facility care coinsurance	Yes
Part A hospice care coinsurance or copayments	Yes
First three pints of blood	Yes
Foreign travel emergency benefit	80%, subject to plan limits
Outpatient prescription drugs	No
Routine dental care	No
Routine vision care	No
Routine hearing care	No
Long-term custodial care	No

Coverage generally applies only when Original Medicare covers the service, except for certain benefits specifically included in the Medigap policy, such as limited foreign travel emergency coverage.

Medicare Plan G Pros

Plan G offers broad supplemental coverage, but its value depends on a person’s healthcare needs and budget.

1. Plan G Covers Most Major Gaps in Original Medicare

One of the biggest advantages of Plan G is its comprehensive coverage.

Original Medicare may leave beneficiaries responsible for:

• The Medicare Part A deductible
• Hospital coinsurance
• Part B coinsurance or copayments
• Skilled nursing facility coinsurance
• Certain other cost-sharing amounts

Plan G covers many of these expenses.

The main standardized Original Medicare cost that Plan G does not cover is the annual Medicare Part B deductible.

This may make healthcare costs easier to anticipate, especially for people who use Medicare-covered services regularly.

2. Plan G Covers Medicare Part B Coinsurance

Under Original Medicare, beneficiaries generally pay 20% of the Medicare-approved amount for many Part B-covered services after meeting the annual deductible.

There is generally no annual out-of-pocket maximum under Original Medicare alone.

Standard Plan G covers the Part B coinsurance or copayment for Medicare-covered services after the applicable Part B deductible has been met.

This may help reduce unpredictable out-of-pocket expenses for:

• Doctor visits
• Specialist appointments
• Outpatient care
• Physical therapy
• Certain preventive services with cost-sharing
• Medicare-covered durable medical equipment

Plan G does not make a noncovered service payable. Original Medicare generally must cover the service before Plan G pays the related Medicare cost-sharing.

Official Source: Medicare.gov – Learn What Medigap Covers

3. Plan G Covers the Medicare Part A Deductible

Medicare Part A has a deductible that generally applies to each inpatient hospital benefit period rather than once per calendar year.

Plan G covers the Medicare Part A deductible.

This may be valuable because a person can potentially have more than one benefit period during a year.

Plan G also covers Part A coinsurance and provides up to 365 additional hospital days after Medicare hospital benefits are used.

4. You Can Use Any Provider Who Accepts Medicare

Plan G does not use a provider network in the same way many Medicare Advantage plans do.

Because Plan G works with Original Medicare, beneficiaries can generally see any doctor, specialist, or hospital in the United States that accepts Medicare.

A referral is generally not required to see a specialist under Original Medicare.

This flexibility may be helpful for people who:

• Travel frequently within the United States
• Spend part of the year in another state
• Want access to specialists without network restrictions
• Prefer not to choose providers from a local plan network

However, beneficiaries should still confirm that a provider accepts Medicare before receiving care.

5. Plan G Covers Medicare Part B Excess Charges

Some healthcare providers do not accept Medicare assignment.

In certain situations, these providers may charge more than the Medicare-approved amount. The additional amount is called a Part B excess charge and is subject to Medicare rules.

Plan G covers Part B excess charges.

This protection may reduce unexpected costs when receiving Medicare-covered services from a provider who does not accept assignment.

Some states have additional rules that limit or prohibit excess charges. Provider billing rules may therefore differ by location.

6. Plan G May Make Medical Costs More Predictable

With standard Plan G, beneficiaries generally pay:

• The Plan G monthly premium
• The Medicare Part B premium
• The annual Medicare Part B deductible
• Costs for services not covered by Medicare or Plan G

After the Part B deductible is met, Plan G generally covers the standardized Part A and Part B cost-sharing included in the policy.

This may make budgeting easier for people who prefer paying a monthly premium instead of facing more frequent coinsurance and copayments.

However, predictable medical cost-sharing does not mean that total healthcare spending will be low. Premiums and noncovered services remain important expenses.

7. Plan G Includes Limited Foreign Travel Emergency Coverage

Original Medicare generally provides limited coverage outside the United States.

Plan G includes a foreign travel emergency benefit. It generally pays 80% of certain emergency care costs after the applicable deductible and is subject to a lifetime limit and other requirements.

This benefit may be useful for people who travel internationally.

However, it is not a replacement for comprehensive travel medical insurance.

Before traveling, review the policy’s:

• Eligibility period
• Deductible
• Coinsurance
• Lifetime benefit limit
• Emergency coverage requirements

8. Standardized Benefits Make Plans Easier to Compare

In most states, Medigap plans are standardized by letter.

This means that a standard Plan G policy from one insurance company generally provides the same core Medigap benefits as a standard Plan G policy from another company.

When comparing the same standardized Plan G, important differences may include:

• Monthly premium
• Pricing method
• Household discounts
• Customer service
• Financial stability
• Premium increase history
• Enrollment requirements

Because benefits are standardized, price and insurer-related factors may be especially important when comparing policies.

Official Source: Medicare.gov – How Do I Buy a Medigap Policy?

Medicare Plan G Cons

Although Plan G provides broad coverage, it also has disadvantages.

1. Plan G Requires a Separate Monthly Premium

Plan G is not free.

You pay a monthly premium to the private insurance company in addition to your Medicare Part B premium.

Plan G premiums vary based on factors that may include:

• Location
• Insurance company
• Age
• Tobacco use
• Household discounts
• Pricing method
• When you apply
• State insurance rules

A lower premium today does not necessarily mean that the policy will remain the least expensive option over time.

Compare the same Plan G benefit from several insurers before enrolling.

Official Source: Medicare.gov – Get Medigap Costs

2. Plan G Does Not Cover the Medicare Part B Deductible

Standard Plan G does not pay the annual Medicare Part B deductible.

In 2026, the Medicare Part B deductible is $283.

Beneficiaries generally must pay this deductible before Medicare and Plan G begin paying their applicable shares for many Part B-covered services.

The Part B deductible can change each year.

Official Source: Centers for Medicare & Medicaid Services – 2026 Medicare Parts A and B Premiums and Deductibles

3. Plan G Does Not Include Prescription Drug Coverage

Medicare Supplement Plan G does not include outpatient prescription drug coverage.

Beneficiaries who want prescription drug coverage generally need to consider a separate Medicare Part D plan.

This may mean paying separate premiums for:

• Medicare Part B
• Medicare Supplement Plan G
• Medicare Part D

Prescription drug costs, formularies, pharmacy networks, and coverage rules depend on the Part D plan selected.

4. Plan G Does Not Cover Routine Dental, Vision, or Hearing Care

Standard Plan G generally does not cover routine:

• Dental examinations
• Dental cleanings
• Dentures
• Routine eye examinations
• Eyeglasses
• Hearing examinations
• Hearing aids

Plan G mainly helps with cost-sharing for services covered by Original Medicare.

Some insurance companies may offer separate dental, vision, or hearing products. Others may provide limited discounts or additional non-Medigap services.

These additional features are not part of the standardized Plan G benefits and may change.

5. Premiums May Increase Over Time

Plan G premiums may increase.

Premium changes may result from:

• Age-based pricing
• Medical cost inflation
• Insurer rate changes
• Claims experience
• Location
• State insurance rules

Medigap insurers generally use one of three pricing methods:

• Community-rated: Premiums are generally not based on age.
• Issue-age-rated: Premiums are based on age when the policy is purchased.
• Attained-age-rated: Premiums may increase as the policyholder gets older.

Other factors may also affect premiums.

Ask the insurer how the policy is priced and how premiums may change.

6. Switching to Plan G Later May Be More Difficult

The best time to buy a Medigap policy is generally during the Medigap Open Enrollment Period.

This six-month period begins on the first day of the month when a person is both:

• Age 65 or older
• Enrolled in Medicare Part B

During this period, a person generally has federal protections that allow the purchase of any Medigap policy sold in the state without medical underwriting.

After this period, an insurance company may be allowed to:

• Ask health questions
• Use medical underwriting
• Charge more
• Delay coverage for certain preexisting conditions when permitted
• Deny an application

Federal guaranteed-issue rights apply in certain situations, and some states provide additional enrollment protections.

Do not assume that you will always be able to switch to Plan G later.

Official Source: Medicare.gov – When Can I Buy a Medigap Policy?

7. Plan G Does Not Cover Long-Term Custodial Care

Plan G does not provide broad coverage for long-term custodial care.

Custodial care generally includes help with activities such as:

• Bathing
• Dressing
• Eating
• Using the bathroom
• Moving safely
• Ongoing personal supervision

Medicare and Medigap are not substitutes for long-term care insurance.

Coverage for skilled nursing facility cost-sharing under Plan G should not be confused with coverage for long-term residence in a nursing home.

8. Plan G May Cost More Than Some People Use in Benefits

People who rarely use healthcare services may pay more in Plan G premiums than the amount the policy pays toward their cost-sharing during some years.

However, insurance is also designed to provide financial protection against unexpected expenses.

When evaluating value, consider:

• Monthly premiums
• Expected healthcare use
• Risk tolerance
• Savings available for medical expenses
• Travel needs
• Preference for predictable costs
• Ability to absorb unexpected Original Medicare cost-sharing

The lowest-premium option is not always the best choice, but the most comprehensive plan is not automatically the best value for everyone.

Medicare Plan G Pros and Cons at a Glance

Pros	Cons
Covers most Original Medicare cost-sharing	Requires a separate monthly premium
Covers Part A deductible	Does not cover the Part B deductible
Covers Part B coinsurance	Does not include prescription drug coverage
Covers Part B excess charges	Does not cover routine dental, vision, or hearing care
No provider network for Medicare-covered services	Premiums may increase
Can be used with Medicare providers nationwide	Medical underwriting may apply outside protected periods
Includes limited foreign travel emergency coverage	Does not cover long-term custodial care
Helps make covered medical costs more predictable	May not be cost-effective for every beneficiary

How Much Does Medicare Plan G Cost?

There is no single nationwide Plan G premium.

Monthly premiums vary by:

• State
• ZIP code
• Insurance company
• Age
• Tobacco use
• Sex, where permitted under applicable rules
• Household discounts
• Pricing method
• Enrollment timing

Two insurance companies may charge different premiums for the same standardized Plan G benefits.

When comparing policies, ask:

• What is the current monthly premium?
• Is a household discount available?
• How is the policy priced?
• How often can premiums change?
• Does the premium increase because of age?
• Are there enrollment or administrative fees?
• What additional features are included, if any?

Do not choose a Plan G policy based only on the initial premium.

Official Source: Medicare.gov – Get Medigap Costs

What Is High-Deductible Plan G?

High-Deductible Plan G provides the same general categories of standardized Plan G benefits, but the policy does not begin paying covered Medigap benefits until the beneficiary reaches the annual high deductible.

In 2026, the High-Deductible Plan G deductible is $2,950.

The deductible represents certain out-of-pocket expenses, excluding premiums, that must be paid before the policy begins paying benefits.

High-Deductible Plan G generally has a lower monthly premium than standard Plan G. However, beneficiaries may pay more out of pocket before the policy begins paying.

It may appeal to people who:

• Want a lower monthly premium
• Do not expect frequent healthcare use
• Can afford the higher deductible if unexpected care is needed
• Prefer protection from larger Original Medicare cost-sharing expenses

It may be less suitable for people who expect frequent healthcare services or prefer more predictable costs from the beginning of the year.

Not every insurance company offers High-Deductible Plan G in every area.

Official Source: Centers for Medicare & Medicaid Services – High-Deductible Medigap Plan Announcements

Medicare Plan G vs. High-Deductible Plan G

Feature	Standard Plan G	High-Deductible Plan G
Monthly premium	Generally higher	Generally lower
Annual high deductible	No	$2,950 in 2026
Part B deductible covered	No	No
When Medigap benefits begin	According to standard coverage rules	After the high deductible is met
Potential early-year out-of-pocket costs	Generally lower	Potentially higher
Best suited for	People who value predictable cost-sharing	People comfortable accepting more upfront financial risk

Premiums and availability vary by insurer and location.

Medicare Plan G vs. Plan N

Plan G and Plan N both provide broad Medigap coverage, but there are important differences.

Plan G generally:

• Covers Part B coinsurance or copayments
• Covers Part B excess charges
• Does not require the standardized office and emergency room copayments associated with Plan N

Plan N generally:

• May have a lower monthly premium
• May require certain office visit copayments
• May require an emergency room copayment when the visit does not result in inpatient admission
• Does not cover Part B excess charges

Both plans generally do not cover the Medicare Part B deductible.

The better choice may depend on:

• Premium difference
• Frequency of doctor visits
• Willingness to pay certain copayments
• Concern about excess charges
• Preference for predictable costs

Compare actual premiums in your area before deciding.

Medicare Plan G vs. Medicare Advantage

Plan G and Medicare Advantage work differently.

Plan G supplements Original Medicare. Medicare Advantage is an alternative way to receive Medicare Part A and Part B benefits through a private plan approved by Medicare.

Feature	Medicare Plan G With Original Medicare	Medicare Advantage
Provider access	Any U.S. provider who accepts Medicare	Often uses provider networks
Referrals	Generally not required under Original Medicare	May be required by some plans
Monthly premium	Separate Plan G premium	Varies by plan
Medical cost-sharing	Broad Medigap coverage after applicable deductible	Copayments, coinsurance, and deductibles vary
Annual out-of-pocket limit	Medigap coverage reduces covered cost-sharing	Required for covered Part A and Part B services
Prescription drugs	Requires separate Part D coverage	Often included
Routine dental, vision, or hearing benefits	Not included in standardized Plan G	May be included
Geographic service area	Broad nationwide access with Medicare providers	Network and service-area rules may apply

Neither option is automatically better.

Plan G may appeal to people who value provider flexibility and predictable medical cost-sharing. Medicare Advantage may appeal to people who prefer bundled coverage or lower premiums and are comfortable following plan network and cost-sharing rules.

Is Medicare Plan G Worth It?

Medicare Plan G may be worth considering if you:

• Want broad protection from Original Medicare cost-sharing
• Prefer predictable medical expenses
• Want access to Medicare providers throughout the United States
• Travel frequently or live in more than one state
• Do not want to manage frequent Part B coinsurance bills
• Can afford the monthly premium
• Want coverage for Part B excess charges

Plan G may be less attractive if you:

• Want the lowest possible monthly premium
• Rarely use healthcare services
• Prefer bundled medical and prescription coverage
• Want routine dental, vision, or hearing benefits included
• Are comfortable using a provider network
• Can manage more out-of-pocket medical costs

The value of Plan G depends on both financial considerations and personal preferences.

Who May Benefit Most From Medicare Plan G?

Plan G may be a good fit for people who:

• Use healthcare services regularly
• See multiple specialists
• Want broad access to Medicare providers
• Travel within the United States
• Prefer fewer unexpected medical bills
• Want comprehensive Medigap coverage available to new Medicare beneficiaries
• Are comfortable purchasing separate Part D coverage

However, individual needs differ. Compare premiums, expected medical costs, prescription coverage, and other available options.

Who May Want to Consider Another Option?

Another option may be worth considering if you:

• Cannot comfortably afford the Plan G premium
• Prefer a lower-premium Medigap policy
• Are willing to pay certain copayments under Plan N
• Prefer a Medicare Advantage plan with additional benefits
• Qualify for Medicaid or a Medicare Savings Program
• Have employer, retiree, or union coverage
• Rarely use medical services and can manage more cost-sharing

Do not cancel existing coverage until new coverage is approved and you understand when it begins.

How to Compare Medicare Plan G Policies

Because standard Plan G benefits are generally the same across insurers in most states, compare the details that may differ.

Step 1: Compare Premiums

Request quotes from several insurance companies.

Compare the same type of Plan G policy and ask whether the premium includes available discounts.

Step 2: Ask How the Policy Is Priced

Find out whether the policy is:

• Community-rated
• Issue-age-rated
• Attained-age-rated

Ask how age and other factors may affect future premiums.

Step 3: Review Premium Increase Information

Ask whether the insurer can provide information about previous premium increases.

Past increases do not guarantee future results, but they may provide useful context.

Step 4: Check Insurer Information

Consider:

• Customer service
• Complaint information
• Financial stability
• Billing options
• Household discounts

Your State Insurance Department may provide information about insurers and consumer protections.

Step 5: Review Enrollment Rights

Determine whether you are:

• In your Medigap Open Enrollment Period
• Eligible for a guaranteed-issue right
• Subject to medical underwriting

State protections may provide additional enrollment opportunities.

Step 6: Compare Total Coverage Costs

Consider the combined cost of:

• Medicare Part B premium
• Plan G premium
• Medicare Part D premium
• Part B deductible
• Dental, vision, and hearing expenses
• Other noncovered healthcare costs

A low Plan G premium does not necessarily mean the lowest total annual healthcare cost.

How to Find Medicare Plan G Policies in Your Area

Medicare provides an online tool for finding Medigap policies available by location.

You can:

1. Enter your ZIP code.
2. Review available Medigap plan types.
3. Compare estimated costs.
4. View insurance companies that sell policies.
5. Contact insurers for current quotes and eligibility information.

Estimated prices may not be the final premium. Contact the insurance company for an accurate quote.

Official Source: Medicare.gov – Find a Medigap Policy

Common Mistakes to Avoid When Choosing Plan G

Avoid these common mistakes:

• Assuming Plan G covers everything: It does not cover the Part B deductible, prescription drugs, or most routine dental, vision, and hearing care.
• Comparing only one insurance company: Standardized benefits may be the same, but premiums can differ.
• Choosing only by the lowest introductory premium: Pricing methods and future increases matter.
• Missing the Medigap Open Enrollment Period: Buying later may involve medical underwriting.
• Confusing Plan G with Medicare Advantage: They are different types of coverage.
• Assuming prescription drugs are included: A separate Part D plan may be needed.
• Ignoring total healthcare costs: Include Medicare premiums, Medigap premiums, drug coverage, deductibles, and noncovered services.
• Canceling existing coverage too early: Confirm approval and effective dates before ending current coverage.
• Assuming you can switch Medigap policies at any time: Federal protections are limited outside certain enrollment situations.

Conclusion:

Understanding the Medicare Plan G pros and cons can help you decide whether its broad supplemental coverage is worth the monthly premium.

Plan G covers most major out-of-pocket gaps in Original Medicare, including the Part A deductible, Part A and Part B coinsurance, skilled nursing facility coinsurance, and Part B excess charges. It also allows broad access to providers who accept Medicare and includes limited foreign travel emergency coverage.

However, Plan G does not cover the Medicare Part B deductible, outpatient prescription drugs, routine dental care, routine vision care, hearing aids, or long-term custodial care. You must also pay a separate monthly premium that may increase over time.

Before enrolling, compare Plan G premiums from several insurers, review how each policy is priced, consider total healthcare costs, and understand your Medigap enrollment rights. The best Medicare coverage depends on your budget, healthcare needs, travel habits, and preference for predictable costs.

Frequently Asked Questions (FAQ)