270/271 Companion Guide April 14, 2021 23:04 Updated Updated 270 / 271 Companion Guide Healthcare Eligibility Benefit Inquiry and Response 02_2023.pdf 500 KB Download Related articles EDI Payor ID List EDI Submitter Checklists DCO to CCO Integration - DCO Enrollment and Billing for PH Tech Customers User Guide: SFTP Web Portal Program Tags/Location Info