What You Should Know About Medicare’s Limiting Charge

"Limits" in block letters

Medicare is a health insurance program that provides coverage for millions of seniors and individuals with disabilities in the United States. It helps beneficiaries access necessary medical care, but understanding its rules and costs can be complex. One important aspect of Medicare billing that beneficiaries should be aware of is the “limiting charge.”

Understanding the Limiting Charge

The limiting charge is a regulation designed to protect Medicare beneficiaries from excessive charges by certain healthcare providers. It sets a cap on how much non-participating providers can charge above the Medicare-approved amount for services. 

The limiting charge is a federal rule that applies to Medicare Part B services provided by non-participating providers. Non-participating providers are healthcare professionals who accept Medicare but do not agree to take Medicare’s approved amount as full payment.

For these providers, Medicare allows them to bill up to 15% more than the Medicare-approved fee for covered services. This 15% markup is known as the limiting charge. The calculation works as follows:

  • Medicare determines an “approved amount” for a service.
  • Medicare typically covers 80% of this approved amount.
  • The beneficiary is responsible for 20% as coinsurance.
  • If the provider is non-participating, they can charge up to 115% of the Medicare-approved rate.

This means beneficiaries may pay more when seeing non-participating providers compared to those who fully accept Medicare’s payment terms.

How the Limiting Charge Works

The billing process for Medicare beneficiaries varies depending on whether a provider is participating or non-participating. Participating providers accept Medicare’s approved amount as full payment and cannot charge more than the set rate. Non-participating providers can charge up to 15% above the Medicare-approved amount.

For example, consider a scenario where Medicare’s approved amount for a service is $100. A participating provider would charge $100. Medicare pays 80% ($80), and the beneficiary pays 20% ($20). A non-participating provider could charge up to 115% ($115). Medicare still covers 80% of the approved amount ($80), but the beneficiary now owes the 20% coinsurance ($20) plus the extra charge ($15), totaling $35.

Impact on Medicare Beneficiaries

The limiting charge can significantly impact out-of-pocket expenses for Medicare beneficiaries. Those who frequently see non-participating providers may face higher costs compared to those who stick with participating providers.

Some common situations where beneficiaries might encounter limiting charges include:

  • Visiting a specialist who does not fully participate in Medicare.
  • Receiving outpatient services at a non-participating clinic.
  • Undergoing procedures or tests where the provider chooses to bill above the standard Medicare rate.

woman paying surprise Medicare bills

Tips for Medicare Beneficiaries

To minimize costs associated with the limiting charge, beneficiaries can take several proactive steps:

  1. Choose Participating Providers: Before scheduling an appointment, confirm whether the provider accepts Medicare assignment.
  2. Ask About Costs in Advance: Inquire about the provider’s billing practices to avoid surprises.
  3. Check Medicare’s Provider Directory: Use Medicare’s online tool to find doctors who accept Medicare assignment.
  4. Consider Medigap Insurance: Some supplemental insurance plans help cover extra costs, including limiting charges.
  5. Negotiate with Providers: If seeing a non-participating provider, ask if they will lower their fees or accept the Medicare-approved amount.

Get Predictable Coverage from Carolina Senior Benefits

Have you encountered limiting charges in your Medicare experience? It might be time to take a closer look at your Medicare plans. For more information and personalized guidance, visit Carolina Senior Benefits for expert support on navigating Medicare options.