AJMC October 18, 2021
Medicare Advantage enrollees, particularly those with lower out-of-network benefits, may have restricted access to top-ranked hospitals for complex cancer care compared with traditional Medicare enrollees.
ABSTRACT
Objectives: To compare the use of top-ranked cancer hospitals for complex cancer surgery between Medicare Advantage (MA) and traditional Medicare fee-for-service (FFS) enrollees.
Study Design: Cross-sectional analysis of Medicare claims and enrollment data.
Methods: The study used Medicare Provider Analysis and Review files to compare differences in use of top-ranked cancer hospitals for complex cancer surgery (lobectomy, esophagectomy, gastrectomy, colectomy, and the Whipple procedure [pancreaticoduodenectomy]) between MA and FFS enrollees 65 years and older who underwent the surgery in 2015 to 2017.
Results: After adjusting for demographic characteristics and county fixed effects, MA enrollees...