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

IWD DWC mandated the use of the EDI Release 2 standards for reporting of First Reports of Injury (FROI) and Subsequent Reports of Injury (SROI) effective July 1, 2001. Iowa will continue to receive FROI and SROI EDI claims in Release 2 format until the implementation of Release 3.1, with the mandatory reporting period start date of 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
1000 East Grand Ave.
Des Moines, Iowa 50319
Phone: 515-725-3836

Mailing Address:
1000 East Grand Avenue
Des Moines, IA 50319-0209

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