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Electronic Data Interchange (EDI)

Companion Documents

ASK’s companion documents are designed to clarify information and instructions in the ANSI Implementation Guides.

Trading Partners (including providers, clinics, hospitals, billing services, etc.) will find helpful information regarding specific information needed by ASK or one of the payers they represent.

Vendors should use the companion documents in conjunction with the ANSI Implementation Guides in completing their programming.

Professional - ANSI 837P V4010A1
Last Updated 05/22/08
Institutional - ANSI 837I V4010A1
Last Updated 05/22/08
Dental - ANSI 837D V4010A1
Last Updated 05/22/08
Remittance Notices - ANSI 835 V4010A1
Last Updated 06/02/08
Eligibility Inquiry - ANSI 270/271 V4010A1
Last Updated 07/18/08
Claim Status Inquiry - ANSI 276/277 V4010A1
Last Updated 06/02/08
Precertification/Referral - ANSI 278 V4010A1
Last Updated 06/02/08