NAME: County Code from Claim (SSA) DESCRIPTION: The 3-digit social security administration (SSA) standard county code of a beneficiary's residence. SHORT NAME: CNTY_CD LONG NAME: BENE_CNTY_CD TYPE: CHAR LENGTH: 3 SOURCE: SSA/EDB CODE VALUES: - COMMENT: A listing of county codes can be found on the US Census website; also CMS has core-based statistical area (CBSA) crosswalk files available on their website, which include state and county SSA codes.