US
U.S. Government Accountability Office
Published April 16, 2024

Additional Actions Needed to Enhance Program Integrity and Save Billions

Learn how the AI-generated research projects were created

Overall Conclusion

While CMS has made significant progress in reducing improper payments and implementing GAO recommendations, ongoing efforts and additional actions are necessary to further enhance program integrity, prevent fraud, and realize substantial cost savings.

Source Document

Audit Scope

The audit covers the Medicare and Medicaid programs in fiscal year 2023, focusing on improper payments, oversight efforts, and program integrity measures, including the analysis of trends, actions taken by CMS, and recommendations for Congress and CMS to enhance oversight and reduce improper payments.

Key Findings Summary

1

The Department of Health and Human Services estimated over $100 billion in improper payments in FY 2023 for Medicare and Medicaid, representing 43% of government-wide improper payments.

2

Improper payments in Medicare and Medicaid are significant, with estimates of improper payments in FY 2023 being over $51 billion for Medicare and over $50 billion for Medicaid.

3

CMS has taken steps to reduce improper payments, resulting in billions of dollars in savings, including automated fraud prevention and improved oversight of managed care.

View the Findings tab to see all 5 findings

AI-Assisted

Generated by gpt-4.1-nano

AI Scope Summary

The audit aims to evaluate the effectiveness of CMS's efforts to reduce improper payments in Medicare and Medicaid, identify gaps in oversight, and recommend strategies to improve program integrity and cost savings.

AI-Generated Insight

The report underscores the importance of continuous oversight, legislative support, and strategic use of audits and data analysis to safeguard the integrity of Medicare and Medicaid, which are critical to the nation's fiscal health and the well-being of vulnerable populations.

Audit Objectives

1

Assess trends in improper payment rates in Medicare and Medicaid.

2

Review efforts by CMS to reduce improper payments in Medicare and Medicaid.

3

Identify actions still needed by CMS and Congress to improve oversight and reduce improper payments.

Audit Findings (5)

1

The Department of Health and Human Services estimated over $100 billion in improper payments in FY 2023 for Medicare and Medicaid, representing 43% of government-wide improper payments.

2

Improper payments in Medicare and Medicaid are significant, with estimates of improper payments in FY 2023 being over $51 billion for Medicare and over $50 billion for Medicaid.

3

CMS has taken steps to reduce improper payments, resulting in billions of dollars in savings, including automated fraud prevention and improved oversight of managed care.

4

Progress has been made in reducing improper payment rates, but substantial risks and unimplemented recommendations remain.

5

CMS's efforts include improved provider screening, prepayment claim reviews, and enhanced fraud prevention systems, but some recommendations, such as legislative authority for prepayment reviews, are still pending.

Recommendations (5)

1

Seek legislative authority for prepayment claim reviews in Medicare.

2

Assess and optimize documentation requirements for both Medicare and Medicaid.

3

Improve collaboration with state auditors and use their findings to inform oversight.

4

Implement a comprehensive plan for provider revalidations post-COVID-19.

5

Expand provider screening and enrollment review, especially in Medicaid.