MedicaidAdministrativeLow impact
Denial Code related to PA/Procedure Conflict
Mississippi Medicaid (DOM)·MS·Prior Authorization
Effective date
Dec 30, 2024
We identified it
Jun 21, 2026
Summary
Mississippi Medicaid providers can now view letters online through the Provider Portal in addition to receiving them by mail. Enrolled providers can access letters from the past 90 days in a new 'View Letters' section, while applying providers can view application-related letters through the Enrollment Status search.
Action Required
Immediately: Billing and administrative staff should log into the Mississippi Medicaid Provider Portal to familiarize themselves with the new 'View Letters' section under 'Secure Correspondence'. Check for new letters regularly as they will be marked 'New' in bold. Download and review any correspondence that may affect billing or prior authorizations.