What is the timely filing for corrected claim with Aetna?

The timely filing limit for corrected claims with Aetna typically is 120 days from the date of service or the date of the initial claim denial. However, it's important to check the specific provider agreement or Aetna's guidelines, as details can vary based on the plan type or specific circumstances. Always ensure that the corrected claim is submitted with the appropriate documentation to avoid delays in processing.