837 Companion Guide
Date: 11/16/18
The Companion Guide provides Centene trading partners with guidelines for submitting the ASC X12N/005010x222 Health Care Claim Professional (837P) and ASC X12N/005010x223 Health Care Claim Institutional (837I).
The Centene Companion Guide documents any assumptions, conventions, or data issues that may be specific to Centene business processes when implementing the HIPAA ASC X12N 5010A Technical Reports Type 3 (TR3). As such, this Companion Guide is unique to Centene and its affiliates.