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Frequently Asked Questions (FAQ)

In an effort to ensure that the information disseminated by the department is clear, concise and consistent, all inquiries should be submitted to the HFS Webmaster. If the information is not currently available on these FAQ pages, the department will draft an answer and post it just as quickly as possible. Note that exact wording of questions will often be modified since the department will combine similar questions.


expand Category: : 5010 Transition ‎(12)
expand Category: : 837 Institutional and Professional Transactions ‎(3)
expand Category: : Claim Status ‎(1)
expand Category: : Community Mental Health Centers ‎(1)
expand Category: : Institutional Claims Only ‎(4)
expand Category: : Problems with EDI Transactions ‎(6)
expand Category: : Professional Claims Only ‎(3)
expand Category: : Vendor/Clearinghouse Issues ‎(8)

Electronic Data Interchange (EDI)

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Illinois Healthcare and Family Services

JB Pritzker, Governor • Theresa Eagleson, Director