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This variable is contained in the following files: Outpatient (Fee-for-Service)
Short SAS Name
SAS Name

This field houses the amount for the Transitional Drug Add-On Payment Adjustment (TDAPA) for ESRD claims (72X) with injectable, intravenous, and oral calcimimetics when reported with an AX modifier. These services qualify for an add-on payment from the ESRD Pricer.


This field is new in 2018, and applies only to Hospital Outpatient claims.

Source: NCH