Medicaid Michigan Timely Filing Limit: The 12-Month Rule, Exceptions and Deadlines for 2026
The Medicaid Michigan timely filing limit is 12 months from the date of service. The Michigan Department of Health and Human Services (MDHHS) measures that window by the claim’s transaction control number, and uses the “To” or “Through” date for institutional and Medicaid Health Plan claims. Older claims are considered only under seven documented exceptions….
