Encounter Data System - CSSC Operations

original. If a file comes in later in a different submission or a different submission of the same file, andgets the same hash total, it will be rejected as a duplicate.In addition to the hash total, the system also references the values collectively populated in ISA13, GS06,ST02, and BHT03. If two (2) files are submitted with the exact same values populated as a previouslysubmitted and accepted file, the file will be considered a duplicate and the error message CSCC - A8 =Acknowledgement / Rejected for relational field in error, CSC -746 = Duplicate Submission will beprovided on the 277CA.8.2 Detail LevelOnce an encounter passes through the institutional or professional processing and pricing system, it isstored in an internal repository, the Encounter Operational Data Store (EODS). If a new encounter issubmitted that matches specific values to another stored encounter, the encounter will be rejected andwill be considered a duplicate encounter. The encounter will be returned to the submitter with an errormessage identifying it as a duplicate encounter. Currently the following values are the minimum set ofitems being used for matching an encounter in the EODS:Beneficiary Demographico Health Insurance Claim Number (HICN)o NameDate of ServiceType of Bill (TOB)Revenue Code(s)Billing Provider NPIPaid Amount** The Paid Amount is the amount paid by the MAO or other entity and should be populated in LoopID-2320, AMT02.837 Institutional Companion Guide Version 8.0/June 201228