Medicare beneficiaries who visit certain health care providers may have to pay Part B excess charges. Learn how to avoid these charges and find Medigap plans that cover Medicare excess charges.
You may face Medicare excess charges when you receive health care treatment from a provider who does not accept the Medicare-approved amount as full payment. In these cases, a provider can charge you up to 15% more than the Medicare-approved amount.
There are some ways you can avoid paying Part B excess charges, and you may be able to find a Medicare Supplement Insurance (Medigap) plan that can cover these charges.
Learn More About Medicare
Join our email series to receive your free Medicare guide and the latest information about Medicare and Medicare Advantage.
By clicking "Sign me up!” you are agreeing to receive emails from MedicareAdvantage.com.
What is Medicare assignment?
When a doctor, health care provider or a supplier of durable medical equipment (DME) accepts Medicare assignment, it means that the Medicare-approved amount as full payment.
The Medicare-approved amount is the amount of money that Medicare has determined it will reimburse a provider for a given service or item. The Medicare-approved amount may be lower than what the provider actually charges for the treatment.
Part B covers doctor’s appointments and other types of outpatient care along with durable medical equipment. Part B excess charges will only occur if you visit a provider or a DME supplier who doesn’t accept Medicare assignment.
Any health care provider who accepts Medicare as a form of insurance (but doesn’t accept assignment) and is offering a service or item covered under Part B reserves the right to make excess charges.
This can include:
Laboratories
Other medical test providers
Home health care companies
How common are Part B excess charges?
Most physicians, health care providers and medical suppliers accept Medicare assignment, so Part B excess charges are not that common.
In 2022, 98 percent of Medicare doctors, physicians and other providers accepted Medicare assignment.1
An example of Medicare Part B excess charges
The following example illustrates how Part B excess charges can work.
You visit a non-participating doctor and receive treatment that carries a Medicare-approved amount of $300. If the doctor is does not accept Medicare assignment, they are allowed to charge up to 15 percent more than that amount.
If the provider charges you the full 15 percent Part B excess charge, your total bill for the service will be $345. This reflects the $300 Medicare-approved amount plus $45, which is 15% of $300.
If you’ve met your Part B deductible for the year, you will be responsible for a 20 percent coinsurance of the Medicare-approved amount plus the full excess charge.
That means your share of the bill will be $105 (your 20 percent coinsurance of $300 is $60, and you must also pay the $45 excess charge).
If you did not face any Part B excess charges and you had already met your Part B deductible for the year, your share of the same bill would be just $60.
How can you avoid Medicare Part B excess charges?
The easiest way to avoid facing Medicare Part B excess charges is to limit yourself to visiting providers and medical suppliers who accept Medicare assignment. As mentioned above, most providers and physicians accept Medicare assignment.
Be sure to ask your provider, device supplier or physician if they accept Medicare assignment before receiving any treatment or services.
There are also other ways you may be able to avoid paying Medicare Part B excess charges.
Some states do not allow Part B excess charges
There are eight states that have laws prohibiting Medicare Part B excess charges.
These states are:
Connecticut
Minnesota
Ohio
Pennsylvania
Rhode Island
Vermont
Massachusetts
New York
Some Medicare Supplement Insurance (Medigap) plans cover Part B excess charges
Another way to protect yourself against Part B excess charges is to enroll in a Medicare Supplement Insurance plan that covers these charges.
Medigap plans provide coverage for many of the out-of-pocket expenses Medicare Part A and Part B (Original Medicare) don’t cover.
These costs can include deductibles, coinsurance, copayments and more.
There are 10 standardized Medigap plans available in most states. Three of these plans provide 100 percent coverage of Part B excess charges:
Such a benefit allows you to freely visit Medicare providers without worry if they are participating or non-participating providers. Any excess charges they file will be picked up by your Medigap plan.
You can use the chart below to compare the types of standardized Medigap plans and the benefits they offer.
* Plan F and Plan C are not available to Medicare beneficiaries who became eligible for Medicare on or after January 1, 2020. If you became eligible for Medicare before 2020,... you may still be able to enroll in Plan F or Plan C as long as they are available in your area.
1 Plans F and G offer high-deductible plans that each have an annual deductible of $2,700 in 2023. Once the annual deductible is met, the plan pays 100% of covered services for the rest of the year. The high-deductible Plan F is not available to new beneficiaries who became eligible for Medicare on or after January 1, 2020.
2 Plan K has an out-of-pocket yearly limit of $6,940 in 2023. After you pay the out-of-pocket yearly limit and yearly Part B deductible, it pays 100% of covered services for the rest of the calendar year.
3 Plan L has an out-of-pocket yearly limit of $3,470 in 2023. After you pay the out-of-pocket yearly limit and yearly Part B deductible, it pays 100% of covered services for the rest of the calendar year.
4 Plan N pays 100% of the Part B coinsurance, except for a copayment of up to $20 for some office visits and up to $50 copayment for emergency room visits that don’t result in an inpatient admission.+ Read more
Speak to a licensed insurance agent
Medicare Advantage plans (Medicare Part C) do not cover Part B excess charges.
A Medicare Advantage plan, however, does include an annual out-of-pocket spending limit for covered Part A and Part B services. This could help protect you from paying Part B excess charges past a certain amount, if you face them and if they go beyond your plan’s annual out-of-pocket spending limit.
Medicare Advantage plans provide all of the same benefits provided by Original Medicare, and many Medicare Advantage plans include some additional benefits that Original Medicare doesn’t cover.
These additional benefits may include things like:
Call to speak with a licensed insurance agent who can help you learn more about Medicare Advantage plan coverage and compare plans that are available where you live.
Christian Worstell is a senior Medicare and health insurance writer with MedicareAdvantage.com. He is also a licensed health insurance agent. Christian is well-known in the insurance industry for the thousands of educational articles he’s written, helping Americans better understand their health insurance and Medicare coverage.
Christian’s work as a Medicare expert has appeared in several top-tier and trade news outlets including Forbes, MarketWatch, WebMD and Yahoo! Finance.
Christian has written hundreds of articles for MedicareAvantage.com that teach Medicare beneficiaries the best practices for navigating Medicare. His articles are read by thousands of older Americans each month. By better understanding their health care coverage, readers may hopefully learn how to limit their out-of-pocket Medicare spending and access quality medical care.
Christian’s passion for his role stems from his desire to make a difference in the senior community. He strongly believes that the more beneficiaries know about their Medicare coverage, the better their overall health and wellness is as a result.
A current resident of Raleigh, Christian is a graduate of Shippensburg University with a bachelor’s degree in journalism.
If you’re a member of the media looking to connect with Christian, please don’t hesitate to email our public relations team at Mike@tzhealthmedia.com.
Discover how to perform everyday tasks using MyMedicare.gov, the official Medicare online user portal, including opening an account, logging in and using the Blue Button. Read more
Medicare & You is a handbook released by the Centers for Medicare and Medicaid Services (CMS). Get a first look at the handbook and download your copy. Read more
This guide explains 2023 Medicare Open Enrollment and other Medicare enrollment periods. Don't miss this important time to review and change your Medicare coverage. Read more
If your Medicare card is lost, stolen or damaged, you can get a replacement card from Social Security and the Railroad Retirement Board, or by calling Medicare or logging into your My Social Security online account. Read more
This report details where Medicare beneficiaries have access to the widest range of quality 2023 Medicare Advantage Prescription Drug plans at the most affordable prices. Read more
Medicare beneficiaries who are also eligible for Medicaid are considered dual eligible. If you are Medicare dual eligible, you may qualify for a Medicare D-SNP (Dual Special Needs Plan), which is a type of Medicare Advantage plan. Read more
What’s the average cost of Medicare in 2023? This guide shows the average premiums and other costs for each part of Medicare, including Medicare Advantage plans. Read more
Learn More About Medicare
Join our email series to receive your Medicare guide and the latest information about Medicare.
By clicking "Sign me up!” you are agreeing to receive emails from MedicareAdvantage.com.
Thanks for signing up for our emails!
Your Medicare guide will arrive in your email inbox shortly. You can also look forward to informative email updates about Medicare and Medicare Advantage.
If you'd like to speak with an agent right away, we're standing by for that as well. Give us a call!
1-800-557-6059TTY 711, 24/7LICENSED AGENTS AVAILABLE NOW
You're on your way to finding a Medicare Supplement plan!
Compare your Medigap plan options by visiting MedicareSupplement.com
