Code Definitions

Code Definitions

  Definitions of codes used in TU4.0 and TU4.1 record processing.
Last Updated: 03/31/2021
A list of valid account type codes.
Content only available to logged-in subscribersAddress Codes (. pdf )
Last Updated: 04/06/2018
A list of valid street type and state codes.
Content only available to logged-in subscribersECOA Codes (. pdf )
Last Updated: 03/31/2021
A list of valid account/ECOA designator codes.
Content only available to logged-in subscribersIndustry Codes (. pdf )
Last Updated: 03/31/2021
A list of valid subscriber industry type codes.
Last Updated: 04/09/2018
A list of valid Manner of Payment (MOP, formerly account rating) codes.
Content only available to logged-in subscribersName Codes (. pdf )
Last Updated: 04/06/2018
A list of valid prefix and suffix codes.
Last Updated: 09/30/2020
A list of valid codes that indicate the purpose for the service request.
Last Updated: 03/31/2020
A list of codes returned in TU4.0, TU4.1, and TUXML to identify types of public records.
Content only available to logged-in subscribersRemark Codes (. pdf )
Last Updated: 04/09/2018
A list of valid remark codes.
Content only available to logged-in subscribersService Codes (. pdf )
Last Updated: 03/31/2020
A  list of TransUnion standalone services and formats that they are available in.
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