Increasing use of advanced medical imaging is often cited as a key driver of cost growth in medical spending. In 2011, the Medicare Imaging Demonstration from the Centers for Medicare & Medicaid Services began testing whether exposing ordering clinicians to appropriateness guidelines for advanced imaging would reduce ordering inappropriate images. The evaluation examined trends in advanced diagnostic imaging utilization starting January 1, 2009 — more than two years before the beginning of the demonstration — to November 30, 2013 — two months after the close of the demonstration. Small changes in ordering patterns were noted, but decision support systems were unable to assign appropriateness ratings to many orders, thus limiting the potential effectiveness of decision support. Many opportunities to refine decision support systems have been identified.
目录
Section I
Report Overview
Chapter One
Background and Description of the Demonstration and Its Evaluation
Section II
Convener-Level Results Associated with Advanced Image Ordering with Decision Support Systems for Practices Associated with the Medicare Imaging Demonstration
Chapter Two
Analysis of DSS Data
Chapter Three
Analysis of the Impact of the MID Demonstration on the Appropriateness of Advanced Imaging Orders
Chapter Four
Relationships Between the Appropriateness of Advanced Imaging Procedure Orders and Imaging Results
Section III
Convener-Level Analyses of Advanced Image Utilization Before and After the Medicare Imaging Demonstration Was Introduced in Practices Associated with the Demonstration Compared with Comparable Control Practices
Chapter Five
Trends in Imaging Utilization in the Medicare Imaging Demonstration
Section IV
Physician and Patient Experience with Appropriateness Criteria for Advanced Imaging
Chapter Six
Physician Satisfaction with Exposure to Advanced Imaging Appropriateness Criteria in the Demonstration
Chapter Seven
Medicare Patient Satisfaction in the Demonstration with Receiving an Advanced Imaging Procedure after Physicians Were Exposed to Appropriateness Criteria
Section V
Six Statute Questions That Can Inform Future Recommendations About Decision Support
Chapter Eight
Recommendations About the Acceptability of MID's DSS for Identifying Appropriate Versus Inappropriate Advanced Imaging Orders
Chapter Nine
Recommendations About Volume of Utilization in Response to Physician Exposure to Advanced Imaging Appropriateness Criteria at the Time of Orders
Chapter Ten
Recommendations About the Advisability of Expanding the Use of Appropriateness Criteria for Ordering Advancing Imaging to a Broader Population of Medicare Beneficiaries
Chapter Eleven
Recommendations About the Advisability of Allowing High-Performing Physicians to Be Exempt from Requirements to Consult Appropriateness Criteria
Chapter Twelve
Recommendations About the Value of Live Feedback on the Appropriateness of Advanced Imaging Orders from a Decision Support System Compared with Feedback Reports to Individual Physicians or Physician Practices
Chapter Thirteen
Recommendations About Strategies for Motivating Physicians to Comply with Ordering Advanced Imaging Appropriately According to Appropriateness Criteria
