EDI Manuals and User Guides
Many of the files offered below are in Adobe PDF format. Download a free copy of Acrobat Reader
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- 277CA EDI Edit User Guide

- 277CA/999 Edit Documentation for Dental (837D) Claims

- CTI User Guide

- GPNet Communications Manual

- IVR System User Guide

- Medicare Fee-for-Service Companion Guides

- myCGS User Manual
- Standard Companion Guide – Health Care Claim: Dental (837D)

- Standard Companion Guide – Health Care Claim: Institutional (837I)

- Standard Companion Guide – Health Care Claim: Payment/Advice (835)

- Standard Companion Guide – Health Care Claim: Professional (837P)

- Standard Companion Guide – Health Care Claim: Status Request and Response (276/277)

Updated: 04.03.2025

