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    Subject Term: "Systems integrity"

    1 publication with a total of 1 open recommendation
    Director: Aronovitz, Leslie G
    Phone: (312)220-7767

    1 open recommendations
    Recommendation: The Administrator of CMS should require the PSCs to develop thresholds for unexplained increases in billing--and use them to develop automated prepayment controls as one component of their manual medical review strategies.

    Agency: Department of Health and Human Services: Centers for Medicare and Medicaid Services
    Status: Open

    Comments: Despite progress in identifying potentially improper groups of claims by provider, CMS has not developed thresholds for unexplained increases in billing by providers and used them to develop automated prepayment controls, as GAO recommended in January 2007. CMS took action in July 2011 to improve Medicare payment accuracy by introducing predictive analytics to help identify patterns of potentially improper claims and has some other prepayment controls in place. Specifically, the Small Business Jobs Act of 2010 requires CMS to use predictive modeling and other analytic techniques?known as predictive analytic technologies?to identify improper claims and prevent improper payments under the Medicare fee-for-service program. CMS is streaming every Medicare fee-for-service claim through a predictive modeling technology system, known as the Fraud Prevention System (FPS), prior to payment. The FPS uses a series of algorithms to identify potentially fraudulent claims. As each claim streams through the FPS, the system builds profiles of providers, networks, and billing patterns. Using these profiles, CMS estimates a claim's likelihood of being fraudulent and prioritizes providers with the most suspicious groups of claims for further investigation. CMS also has other prepayment controls in place, for example, to identify duplicate billing. As of December 2015, CMS did have algorithms in FPS to flag providers with unexpected increases in billings for investigation. CMS also instituted prepayment controls that can deny a claim before payment, however these controls are related to Medicare coverage requirements and do not address the issue of large increases in provider billing. Prepayment controls can suspend claims processing or deny claims before claims are paid, which would provide a greater assurance that Medicare funds are not going to potentially fraudulent providers. As of August 2016, HHS officials reported that they have not implemented this recommendation. GAO considers it to be open. We will update the status of this recommendation when we receive additional information.