The Medicare-Approved Amount Explained

The Medicare-approved amount is the total payment that Medicare has agreed to pay a health care provider for a service or item. Learn more your potential Medicare costs.

The Medicare-approved amount is the amount of money that Medicare will pay a health care provider for a medical service or item.

After you meet your Medicare Part B deductible ($240 per year in 2024), you will typically pay a percentage of the Medicare-approved amount for services and items covered by Medicare Part B.

But what exactly is the Medicare-approved amount? When do you have to pay it and do you ever have to pay more than that amount?

Compare plans today.

Speak with a licensed insurance agent


What is the Medicare-approved amount?

If a doctor or supplier accepts Medicare assignment, this means that they agree to accept the Medicare-approved amount for a service or item as payment in full.

The Medicare-approved amount could potentially be less than the actual amount a doctor or supplier charges, depending on whether or not they accept Medicare assignment.

What is a Medicare participating provider?

If a provider agrees to accept Medicare assignment (they are called a “Medicare participating provider”), they agree to accept the Medicare-approved amount as payment in full for any service they provide (assuming it is covered by Medicare).

However, some providers may accept Medicare as insurance, but not accept the Medicare-approved amount as payment in full. These providers are non-participating providers (though they still accept Medicare).

What are Medicare Part B excess charges?

You are responsible for paying any remaining difference between the Medicare-approved amount and the amount that your provider charges. This difference in cost is called a Medicare Part B excess charge.

By law, a provider who does not accept Medicare assignment can only charge you up to 15 percent over the Medicare-approved amount.

Let’s consider an example:

You’ve been feeling some pain in your shoulder, so you make an appointment with your primary care doctor. This appointment will be covered by Medicare Part B, and you have already satisfied your annual Part B deductible.

Your primary care doctor accepts Medicare assignment, which means they have agreed to accept Medicare as full payment for their services. Because you have met your deductible for the year, you will split the Medicare-approved amount with Medicare in order to pay your doctor for the appointment.

Typically, you will pay 20 percent of the Medicare-approved amount, and Medicare will pay the remaining 80 percent. Your 20 percent amount is called Medicare Part B coinsurance.

Let’s say your doctor decides to refer you to a specialist to have your shoulder further examined. The specialist you visit agrees to treat Medicare patients but does not agree to accept the Medicare-approved amount as full payment.

You still only pay 20 percent of the Medicare-approved amount for your primary care doctor appointment. But because your specialist does not agree to the Medicare-approved amount as full payment for their services, they can then charge you up to 15 percent more for the services they perform. You are responsible for paying the difference.

As you can see from the example above, it’s important to ask your health care providers if they accept Medicare assignment and how much you can expect to pay before receiving any medical services.

Get help paying for the Medicare-approved amount

Some Medicare Supplement Insurance plans (also called Medigap) provide coverage for the Medicare Part B excess charges that may result when a health care provider does not accept Medicare assignment.

To learn more about Medicare Supplement Insurance plans, read our Medigap plan comparison guide.


About the author

Christian Worstell is a senior Medicare and health insurance writer with 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 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

MarketWatch logo

Yahoo Finance logo 


WebMD Logo

South Florida Sun Sentinel Logo Logo

Deseret News Logo

Healthcare Finance Logo