Medicare Administrative Contractors (MACs) are responsible for reviewing Part B outpatient drug claims to ensure that Medicare pays for drugs that meet the criteria for coverage. Each MAC determines whether a particular use for a given drug, such as a use not approved by the Food and Drug Administration, is "medically accepted" and therefore, covered in its jurisdiction. If MACs do not have appropriate methods to determine drug coverage, Medicare and its beneficiaries may pay for drug uses that are not medically accepted. Further, beneficiaries' access to drugs may vary based on the coverage criteria set in their jurisdictions. This study reviewed the methods MACs used to make coverage determinations for Part B drugs, as well as their methods for ensuring that claims were paid according to these coverage determinations.
| Report Date | Agency Reviewed / Investigated | Report Title | Type | Location | |
|---|---|---|---|---|---|
| Department of Health & Human Services | MACs Continue to Use Different Methods to Determine Drug Coverage | Inspection / Evaluation | Agency-Wide | View Report | |
| Department of Commerce | CS China Operations Highlight Need to Strengthen ITA Management Controls | Audit | Agency-Wide | View Report | |
| Department of Veterans Affairs | Review of Alleged Waste of Funds at the VA Medical Center in Detroit, Michigan | Audit |
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View Report | |
| Department of Health & Human Services | Virginia State Medicaid Fraud Control Unit: 2015 Onsite Review | Inspection / Evaluation | Agency-Wide | View Report | |
| Social Security Administration | Payments To Individuals Incarcerated In Texas Department Of Criminal Justice Facilities | Audit |
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View Report | |
| Department of the Interior | Guam School Bus Transportation Program | Inspection / Evaluation |
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View Report | |
| Department of Defense | Joint Improvised‑Threat Defeat Agency Needs to Improve Assessment and Documentation of Counter‐Improvised Explosive Device Initiatives | Audit | Agency-Wide | View Report | |
| Amtrak (National Railroad Passenger Corporation) | Information Technology: Progress Made Installing Video Surveillance Systems, But Coverage and Performance Could Be Improved | Audit | Agency-Wide | View Report | |
| Department of the Interior | Inspection of Federal Computer Security at the U.S. Department of the Interior | Inspection / Evaluation | Agency-Wide | View Report | |
| Nuclear Regulatory Commission | Cybersecurity Act of 2015 Audit for NRC | Audit | Agency-Wide | View Report | |