CDX enables the secure exchange of transactional workers’ compensation data by providing insurers and their data reporters a common platform for submitting data to, and accessing data from, CDX members. Specifically, CDX will:

  • Provide insurers the tools and interfaces necessary for the timely and complete exchange of data with the independent Data Collection Organizations that comprise the CDX membership
  • Facilitate data reporting in accordance with the WCIO’s national reporting standards
  • Seek continuous improvement to optimize the efficiency of the data exchange process and to respond to the evolving needs of insurers

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Select the "I Agree" button to submit your User ID and Password. Doing so acknowledges that you have read

and accepted the CDX "Terms and Conditions" regarding the use of this website.

Terms and Conditions



TO APPLY, complete and submit a  User Management Group (UMG) Insurer Primary Administrator Application


CDX Notifications and Updates

  • 2/4/2019 NOTICE OF FTPS CONFIGURATION CHANGE

    As of March 2nd, 2019, CDX will no longer support the IDEA-CBC-SHA cipher for the FTPS server. The removal of this cipher is due in part to its security vulnerability as well as to our increased efforts to continue to provide safe and secure transmission of your data. If you are using the IDEA-CBC-SHA cipher, please take the necessary steps to disable it from your FTPS clients or server products before the above stated date to ensure uninterrupted transmission of data to CDX.

  • 11/5/2018 Single Sign On (SSO) Update
    NJ now joins DE, PA, MA, MI, MN, NC and NY in offering Single Sign On to CDX users.  Please reference the CDX user guide for further instructions for using Single Sign On.
  • 10/20/2018 CDX Maintenance and IP Address Change Complete
    CDX has completed maintenance on their servers.  Please contact CDX Central Support at cdxinfo@wcribma.org should you encounter any issues.  Please note that the IP addresses for all of the ACCCT domain names changed.  In the event your firewall requires IP addresses to be whitelisted, please submit these new IP addresses to your network administrators to avoid interruption of service sending or receiving files.

    65.52.7.200
    23.101.181.168
  • 9/23/2018 New WCUnderwriting Search
    ACCCT is pleased to announce the release of the WCUnderwriting Search. This new product provides insurers with immediate access to experience modification factors, merit rating factors and related rating information, retrieved from the Data Collection Organizations (DCOs). Note that only DE, MA and PA are the participating DCOs at this time. In order to use WCUnderwriting Search, CDX® users must be set up for Single Sign-On (SSO) connection to the individual DCO web sites. Please reference the CDX® user guide for further instructions for using WCUnderwriting Search.
  • 3/22/2018 Technical Contact Information Now Required
    Technical Contact information is now required when creating or editing an FTP account.  Instructions can be found in the CDX User Guide.

Record Retention and Deletion Policy:

Records deleted on a daily basis:

  • EXRs that have an expiration date older than 2 years and an issue date older than 2 years
  • Policies that have an expiration date older than 2 years and an entry date older than 2 years
  • delete any USRs that meet the following criteria:
    • Have a most recent submission date that is older than 3 years or
    • Have not been submitted and have an entry date older than 3 years.

See the PEEP and BEEP User Guides for additional archive information



For more information, contact cdxinfo@wcribma.org