Note:   Effective 5/01/05, these documents are being published in DRAFT form.  While we expect that there will be no significant material changes, ACS may clarify and improve these specifications prior to their finalization.  It is expected that the word "DRAFT" will be removed by August 1, 2005. If you have questions pertaining to specifications or testing requirements; please contact our EDI Business Analyst Staff at: (800) 672-4972.

ANSI ASC X12N Companion Guides

ANSI ASC X12N 835 Companion Guide 1.0 - The ANSI ASC X12N 835 (Healthcare Payment Advice) Companion Guide is 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. This guide outlines the procedures necessary for engaging in Electronic Data Interchange (EDI) with ACS EDI Gateway, Inc. and specifies data clarification where applicable.