Best Practice Guidance on Eligibility & Benefits Transactions for Dental Providers & Payers Companion to ASC X12 270/271 (Version 2.1, updated March 2020)

UPDATED March 2020! This guidance document provides for consistent implementation of necessary business rules and guidelines for the electronic exchange of information in the dental industry for the ASC X12 Standards for Electronic Data Interchange Technical Report 3 (TR3) - Health Care Eligibility Benefit Inquiry and Response (270/271) transactions that are not defined by the standard or its implementation specifications as adopted.