MedicaidAdministrativeMedium impact
Attention All Providers: Top 10 Claim Denial Reasons and Resolutions/Workarounds for July 2025 Professional Claims
Nevada Medicaid·NV·Billing & Coding
Effective date
Sep 10, 2025
We identified it
Jun 21, 2026
Summary
Nevada Medicaid has released the top 10 claim denial reasons for July 2025 professional claims, providing specific error codes and resolutions. This guidance helps billing teams understand common denial patterns and how to prevent or resolve them through proper provider enrollment verification, NPI usage, and coverage validation.
Action Required
Immediately: Billing team should review current claim denial patterns against the 10 error codes listed (452, 1008, 1047, 4021, 1009, 1076, 1048, 3340, 1852, 1854). Verify provider enrollment status using Provider Flex tool, ensure proper NPI usage (Group NPI for billing, Individual NPI for rendering), and validate coverage for billed codes using the Search Fee Schedule. Staff should bookmark this reference for resolving future denials with these specific error codes.