Medicare payment for many surgical procedures covers not only the procedure itself but also post-operative care provided by the same practitioner over a fixed period of time (the "global period"). When the Centers for Medicare & Medicaid Services (CMS) sets the payment rate for a given procedure, it assumes that a certain number of post-operative visits will typically occur during the global period. In other research (Kranz et al., 2021; Crespin et al., forthcoming-a; Crespin et al., forthcoming-b), RAND Corporation researchers found that the number of visits actually performed was lower than the number that CMS assumes to occur when setting payment rates. In a prior report (Mulcahy, Liu, et al., 2021), we described how new claims-based data on the number of post-operative visits could be used to adjust the valuation of procedures with 10and 90-day global periods. In this report, we update our analysis using 2019 claims-based data. These results may inform further policy development around revaluation for global procedures.This research was funded by CMS (HHSM-500-2014-00036I) and carried out within the Payment, Cost, and Coverage Program in RAND Health Care.RAND Health Care, a division of the RAND Corporation, promotes healthier societies by improving health care systems in the United States and other countries. We do this by providing health care decisionmakers, practitioners, and consumers with actionable, rigorous, objective evidence to support their most complex decisions. For more information, see www.rand.org/health-care, or contact