MedicaidAdministrativeMedium impact
Using the Timely Filing Tab to Correct Claims
Missouri Medicaid (MO HealthNet)·MO·Provider Notice
Effective date
Feb 18, 2014
We identified it
Jun 20, 2026
Summary
MO HealthNet has updated their timely filing correction process, allowing providers to use a dedicated Timely Filing Tab on their billing portal to correct and resubmit denied claims within specific timeframes. This streamlines the correction process for claims initially submitted within 12 months of service date but denied due to errors.
Action Required
Immediately: Missouri billing staff must familiarize themselves with the MO HealthNet Timely Filing Tab process. Train team to use Claim Management portal to search claims by participant DCN and service date, access claims via ICN numbers, and use the Timely Filing tab for corrections. For paid claims past one year from service date, staff must first void the paid claim, then access original ICN to make corrections and resubmit.