Medicare Current Beneficiary Survey - Cost Supplement

The Medicare Current Beneficiary Survey (MCBS) - Cost Supplement File Microdata Public Use File (PUF) dataset provides information on expenditures and payment sources for all services used by Medicare beneficiaries, including co-payments, deductibles, and non-covered services.<br><br>This data is based on MCBS administrative data, but has been updated for public use, including the application of disclosure protections and de-identification of subjects. The file contains yearly survey results (2018-2022; txt, xpt, csv) as well as the corresponding MCBS, glossary (pdf), codebook (txt) and data user guide (pdf).