The companion guide provides supplemental instructions for EDI transmissions specific to Anthem. All new submitters will use the Availity EDI Gateway for their Anthem EDI transactions.
Section B: Transaction-specific Documents
Payroll Deducted & Other Group Premium Payment for Insurance Products: 820
Prior Authorization: 278
Medical Attachments: 275
Inpatient Admission and Discharge Notification: 278N
Review Notification & Acknowledgement - Referrals: 278N
Review Notification & Acknowledgement - UM Decisions: 278N