Companion Guides

ANSI ASC X12N Companion Guides

Companion Guides are intended for trading partner use in conjunction with the ANSI ASC X12N National Implementation Guide.  The ANSI ASC X12N Implementation Guides can be accessed at http://www.wpc-edi.com/Insurance_40.asp.  This guide outlines the procedures necessary for engaging in Electronic Data Interchange (EDI) with ACS EDI Gateway, Inc. and specifies data clarification where applicable.

• ANSI ASC X12N 837P Companion Guide 1.0
  ANSI ASC X12N 837 (Healthcare Claim Transactions - Professional)
   
• ANSI ASC X12N 837I Companion Guide 1.0
  ANSI ASC X12N 837 (Healthcare Claim Transactions - Institutional)
   
• ANSI ASC X12N 835 Companion Guide 1.0
  ANSI ASC X12N 835 (Health Care Claim Payment/Advice)