MedicaidCoverageMedium impact
90 Day Supply Requirement
Missouri Medicaid (MO HealthNet)·MO·Provider Notice
Effective date
Oct 21, 2021
We identified it
Jun 20, 2026
Summary
MO HealthNet (Missouri Medicaid) is implementing a new Extended Supply Fiscal Edit requiring participants to receive a 90-day supply for select medications. The complete list of affected medications can be found on their website.
Action Required
By October 21, 2021: Billing team and providers must review the complete list of medications requiring 90-day supplies at https://dss.mo.gov/mhd/cs/pharmacy/pages/clinedit.htm. Update prescription practices to ensure affected medications are prescribed for 90-day supplies for MO HealthNet participants. Claims may be denied if proper supply requirements are not met.