WASHINGTON, D.C. (November 9, 2019) — American Association of Orthopaedic Surgeons (AAOS) President Kristy L. Weber, MD, FAAOS, issued the following statement in response to concerning changes that the Centers for Medicare & Medicaid Services (CMS) finalized in its newly released 2020 Medicare Hospital Outpatient Prospective Payment System and Ambulatory Surgical Center (OPPS/ASC) Payment System Final Rule …