Welcome to the Iowa Division of Workers Compensation (IWD-DWC) Claims Release 3.1 Electronic Data Interchange (EDI) Website

IWD DWC previously used the EDI Release 2 standards for reporting First Reports of Injury (FROI). Iowa EDI Claims Release 2 format is replaced with the implementation of IAIABC EDI Claims Release 3.1, mandatory for Iowa effective July 16, 2019.

Questions regarding EDI Claims IAIABC Release 3.1 reporting in IWD-DWC should be sent to IWDDWCEDI@iso.com

  1. To report electronically with IWD-DWC, complete a Trading Partner Profile Registration. Click on the link location in the navigation bar on the top.
  2. To receive important announcements via email, join the IWD-DWC's EDI Mailing List. Please send an email to IWDDWCEDI@iso.com to be added to the list. Note: Contacts indicated on the Trading Partner Registration are automatically added.
  3. Please be sure to check the "News & Updates" section of this website located on the navigation bar on the left for periodic updates on technical and business requirements.

Iowa EDI Contacts:

Penny Maxwell
Iowa Division of Workers' Compensation
150 Des Moines Street
Des Moines, IA 50309
Phone: 515-725-3836

Hope Winegardner
Phone: 515-725-3835

Mailing Address:
150 Des Moines Street
Des Moines, IA 50309

Physical Address:
150 Des Moines Street
Des Moines, IA 50309

515-725-4120 or 800-645-4583

For more information about EDI nationally:

International Association of Industrial Accident Boards and Commissions (IAIABC)
7780 Elmwood Avenue, Suite 207
Middleton, WI 53562 USA
Phone: +1 (608) 841-2017