MedicaidAdministrativeHigh impact
Attention All Providers: Top 10 Claim Denial Reasons and Resolutions/Workarounds for March 2025 Professional Claims
Nevada Medicaid·NV·Billing & Coding
Effective date
Apr 23, 2025
We identified it
Jun 21, 2026
Summary
Nevada Medicaid has released the top 10 professional claim denial reasons for March 2025, providing specific error codes and resolution steps for common billing issues. This guidance helps providers understand and resolve frequent denial patterns including Medicare crossover issues, eligibility verification, prior authorization problems, and timely filing requirements.
Action Required
Immediately: Billing team must review current Nevada Medicaid claim denials against the top 10 error codes (452, 2003, 3340, 4021, 4371, 2017, 5035, 3001, 676). Implement systematic verification of Medicare crossover details, client eligibility through Provider Web Portal, fee schedule coverage, correct claim types, HMO plan routing, prior authorization matching, and timely filing compliance. Train staff on specific resolution steps for each error code to reduce future denials.