MMP 26-47: Maternal Infant Health Program Rate Increase and Update to Care Coordination Requirements
Effective December 1, 2026, Michigan Medicaid will increase reimbursement rates for Maternal Infant Health Program (MIHP) services (HCPCS codes H1000, H2000, T1023, T2022) and update care coordination requirements. The minimum time threshold for billable care coordination services increases from 30 minutes to 60 minutes per calendar month, and documentation must now include start/end times and detailed activity descriptions signed by an LSW or RN.