e316 Association of Medicare Merit-Based Incentive Payment System Quality Scores with Unplanned Hospital Visits after Outpatient Orthopaedic Surgery

e317 Association of Patient, Surgeon, and Facility Factors with Unplanned Hospital Visits after Outpatient Orthopaedic Surgery

e358 Association of New York's Opioid Prescribing Restrictions with Racial/Ethnic Differences in Opioid Fills following Total Hip and Knee Arthroplasty