CMS periodically produces SSA to FIPS state and county crosswalk files. Some CMS data files have SSA state and county codes or county name rather than FIPS state and county codes. The data files below are processed to be easier for SAS and Stata use.
The Medicare Advantage (MA) Ratebook also contains SSA and FIPS county codes.
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|Last Update: March 6, 2018||Created by Jean Roth September 19, 2012|