Costs and healthcare resource utilization after COVID-19 hospitalization among US Medicare patients: a retrospective claims analysis.
AIMS The objective of this study was to quantify all-cause direct healthcare costs and healthcare resource utilization (HCRU) in the six months before and after COVID-19-associated hospitalization among Medicare fee-for-service (FFS) beneficiaries during the recent Omicron period (March 2023-March 2025). METHODS This...