MedicaidPrior AuthMedium impact
Medical Necessity Determinations (New)
Humana·MI·Medicaid
Effective date
Mar 11, 2026
We identified it
Jun 24, 2026
Summary
Humana established new medical necessity determination guidelines for Michigan Medicaid members, requiring that coverage decisions be no more restrictive than Medicare standards for acute services and drugs, and that denials must be made by appropriately qualified healthcare professionals. This creates standardized criteria for service authorization requests and establishes minimum coverage requirements.
Action Required
By March 11, 2026: Billing team should review current prior authorization processes for Michigan Medicaid members to ensure compliance with new medical necessity standards. Update staff training on documentation requirements since denials must now be made by clinically qualified professionals. Monitor for potential changes in approval rates for services that may have been previously denied.