MedicaidAdministrativeMedium impact
Attention All Providers: Top 10 Claim Denial Reasons and Resolutions/Workarounds for August 2025 Professional Claims
Nevada Medicaid·NV·Billing & Coding
Effective date
Sep 10, 2025
We identified it
Jun 21, 2026
Summary
Nevada Medicaid released the top 10 professional claim denial reasons from August 2025, providing specific error codes and resolution steps. This guidance helps providers identify and fix common billing issues including provider enrollment problems, coverage verification, and Medicare crossover claim errors.
Action Required
Immediately: Billing team should review current Nevada Medicaid claim denials against the top 10 error codes (452, 1008, 1047, 4021, 1009, 1076, 1048, 3340, 1852, 2003). For each denial type, follow the specific resolution steps provided including verifying provider enrollment status via Provider Flex tool, checking fee schedules for covered procedures, and ensuring proper NPI usage (group vs individual). Update billing workflows to prevent these common errors going forward.