MedicaidPrior AuthMedium impact
Anticonvulsant Medications
Illinois Medicaid - HFS·IL · Neurology, Family Medicine, General Practice +2 more·Provider Notice
Effective date
Dec 10, 2013
We identified it
Jun 20, 2026
Summary
Effective immediately, prior authorization and Four Prescription Policy overrides are no longer required for anticonvulsant medications when prescribed to participants with an existing diagnosis of epilepsy or seizure disorder in department records. Initial prescriptions for newly diagnosed patients may still require prior approval until the diagnosis appears in system records.
Action Required
Immediately: Billing team should update prior authorization workflows to exempt anticonvulsant medications for patients with established epilepsy or seizure disorder diagnoses in Medicaid records. Note that initial prescriptions for newly diagnosed patients may still require prior auth until diagnosis is recorded in system. Verify patient diagnosis status before submitting claims.