What Is a Medicare Part B TPE Audit?

Medicare Part B covers a wide range of medically necessary services, including doctor visits, outpatient care, and certain preventive procedures. Administered by the Centers for Medicare & Medicaid Services (CMS), this federal healthcare program processes billions of dollars in claims annually. The scale of the program necessitates various mechanisms, such as audits, to ensure the proper expenditure of public funds. These reviews maintain the integrity and accuracy of the claims submission process by focusing on specific services or providers identified as having a higher probability of payment errors.

Defining the Targeted Probe and Educate (TPE) Program

The Targeted Probe and Educate (TPE) program is a specialized medical review process designed to reduce claim denials and improper payments within Medicare. Regional Medicare Administrative Contractors (MACs) manage the program and process Part B claims. TPE targets specific providers and services that display high error rates. The primary goal is educational, aiming to correct billing errors through personalized instruction.

This educational approach promotes collaboration to improve compliance. It allows MACs to concentrate resources where improvement is greatest. By focusing on a narrow set of issues, the program seeks to quickly resolve documentation or coding deficiencies.

How Providers Are Selected for TPE Audits

Selection for a TPE audit is a data-driven process resulting from claims analysis performed by MACs. Contractors analyze billing data to identify providers whose practices deviate significantly from their peers within the same specialty or geographic area. MACs look for statistical outliers, such as providers who bill a particular service code at a disproportionately high frequency.

Services are also selected based on national or regional data indicating high improper payment rates. Common reasons for selection relate to documentation issues, such as missing physician signatures, insufficient support for medical necessity, or coding errors. Once selected, the provider receives a written notification detailing the specific item or service under review.

Navigating the Three-Round TPE Audit Process

The TPE audit is structured as a maximum three-round cycle to achieve compliance. The process begins with the MAC initiating the first probe, requesting supporting documentation for a sample of 20 to 40 claims. This initial review, known as Round 1, determines the provider’s initial error rate for the services being audited.

If the MAC finds an error rate above the acceptable threshold, the provider must participate in a one-on-one educational session. This session is tailored to address the documentation or coding deficiencies found in the reviewed claims. The instruction helps the provider understand how to correct the identified mistakes.

Following the educational session, a period of at least 45 days allows the provider time to implement necessary changes. The MAC then initiates the second round of review (Round 2), requesting another sample of 20 to 40 claims. This probe assesses whether the provider successfully applied the initial education.

Should an unacceptable error rate persist after Round 2, the provider attends a second individualized education session. The process then moves to the third and final review, Round 3. The provider must demonstrate a sufficient reduction in their error rate during this final claims review to avoid further escalation.

Potential Outcomes and Next Steps

The most favorable outcome is achieved when a provider successfully reduces their error rate to an acceptable level at the conclusion of any of the three rounds. The provider is then removed from the TPE review for that specific service or topic and will not be audited again on the same issue for at least one year.

If a provider fails to improve their error rate after the third round, the MAC escalates the case to CMS for disciplinary consideration. This can result in a referral to a Zone Program Integrity Contractor (ZPIC) or the Office of Inspector General (OIG) for investigation. Failure to demonstrate improvement often results in severe administrative actions, including 100% prepayment review or suspension of Medicare payments. Providers maintain the right to appeal any claim denials through the standard Medicare appeals process.