Frequently Asked Questions

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In the Daily Transaction Reply Report (DTRR), which fields are associated with a TRC121?

The DTRR provides the following characteristics of the Low Income Subsidy (LIS) period:
  • Low-income Subsidy Source Code (Field 67) (Deemed ="D" or Applicant= "A")
  • Low-income Period End Date, if applicable (Field 66) Note: If the Social Security Administration (SSA) LIS Applicant period is removed, the Low-income Period End Date will not be populated.
  • Part D Low-income Premium Subsidy Level (Field 51)
  • Low-income Co-Pay Category (Field 52)


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