Medicare Advantage Is Associated with Lower Utilization of Total Joint Arthroplasty.

ABSTRACT:

Background

Medicare Advantage (MA) insurers use managed care techniques to review the utilization of medical services and control costs. It is unclear if MA enrollees have a lower utilization of elective surgical procedures such as inpatient hip and knee total joint arthroplasty (TJA), which have traditionally been covered by traditional Medicare (TM) without restrictions.

Methods

We conducted a cross-sectional study using a 20% sample of 2018 TM claims and MA encounter records for 5,300,188 TM enrollees and 1,970,032 MA enrollees who were 65 to 85 years of age. We calculated unadjusted and adjusted differences (controlling for beneficiary and market characteristics) in the incidence of TJA for MA compared with TM, and by MA plan type. Finally, we calculated differences in t

SUBMITTER: Anderson KE 

PROVIDER: S-EPMC11376029 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature