IHCP Companion Guides     This is a list of the IHCP Companion Guides for Production. The manuals contain interchange control structure and transaction specifications information. See the revision history for specific updates. Providers and EDI vendors developing software for electronic data interchange may need to view multiple guides. The IHCP Upcoming Companion Guide Changes are available on a separate page.   General Introduction     Communications Guide     Reports and Acknowledgements     270/271 Eligibility Benefit Transaction     276/277 Claim Status Request and Response Transaction     278 Prior Authorization Review Request and Response Transaction     820 MCE Capitation Payment Transaction     834 MCE Benefit Enrollment and Maintenance Transaction - Hoosier Healthwise and Care Select     835 Remittance Advice Transaction     837 Dental Claims Transaction     837 Professional Claims and Encounters Transaction     837 Institutional Claims and Encounters Transaction     NCPDP 1.1 & 5.1 Transaction Payer Sheet     820 HIP Capitation Payment Transaction     834 HIP Benefit Enrollment and Maintenance Transaction     837 Institutional Claims Transaction - Healthy Indiana Plan (HIP)     837 Professional Claims Transaction - Healthy Indiana Plan (HIP)     HIP Post Adjudication Payer Sheet     Presumptive Eligibility 834 MCE Benefit Enrollment and Maintenance Transaction   Display EDI Solutions Menu     Banner List Bulletin List Fee Schedule Forms IHCP Email Notifications IHCP Quick Reference Guide LTC DME Per Diem Manuals Newsletters Preferred Drug Listing Provider Code Sets State Plan Notice of Appeal Rights Take the Provider Survey