MedicaidPrior AuthHigh impact
Attention All Providers: Reminder of Retrospective Authorization Requirements
Nevada Medicaid·NV·Prior Authorization
Effective date
Jul 6, 2026
We identified it
Jul 7, 2026
Summary
Nevada Medicaid issued a reminder of retrospective authorization requirements with strict timelines: 10 business days for members who become eligible during inpatient stay, 90 calendar days for post-discharge eligibility determination, and 30 calendar days when members switch from MCO to FFS coverage. Documentation must include a focused medical necessity synopsis with only supporting records (not voluminous files) and discharge summaries when applicable.
Action Required
Within 7 days (by July 13, 2026): Billing team must implement a retrospective authorization tracking system with three separate deadline calendars: (1) 10 business days from eligibility decision date for inpatient determinations, (2) 90 calendar days from date of decision for post-discharge eligibility, and (3) 30 calendar days from MCO notification for MCO-to-FFS transitions. Create a checklist requiring staff to: verify eligibility determination dates at claim intake, prepare focused medical necessity synopsis instead of submitting all medical records, include only pertinent supporting documentation, and attach discharge summaries for inpatient cases. Update billing software or manual tracking to flag these deadlines and prevent submission of voluminous documentation. Train all billing and authorization staff on the new documentation requirements. Failure to meet these deadlines will result in retrospective authorization denials and claim write-offs. Reference Nevada Medicaid Billing Manual Chapter 4 for detailed guidance.