Eligibility and Enrollment
For Managed Care Organizations

• 834 v 4010A1 Benefit Enrollment for Medicaid Health Plans
• 834 v 4010A1 Benefit Enrollment for Mental Health and Substance Abuse PIHPs
• 834 v 4010A1 Benefit Enrollment for Healthy Kids Dental
• 834 v 4010A1 Benefit Enrollment for Childrens Special Services-Special Health Plans
• 270/271 v 4010A1 Companion Guide - Health Care Eligibility Status
• Healthplan 270/271 Eligibility Testing to Begin
• HIPAA Managed Care Transactions 834/820
• Test Instructions for the 834 Enrollment and 820 Payment Transactions
• Medicaid Health Plans: 834 Benefit Enrollment and 820 Premium Payment  
• 820 v 4010A1 Payroll Deductions and other Group Payments-Summary  
• 820 v 4010A1 Payroll Deductions and other Group Premium Payments-Prepaid Inpatient Health Plans  
• 820/834 County Health Plans Presentation

Encounter Data Mailbox

• Encounter Testing - MDCHEncounterTesting@michigan.gov
• Medicaid Health Plans - MDCHEncounterData@michigan.gov
• County Health Plans - MDCHCountyPlans@michigan.gov