Tag: Allzone denial management

co 50 denial code

Complete Guide to CO 50 Denial Code: Causes, Solutions & Prevention

In the complex world of medical billing and insurance reimbursements, denial codes play a critical role in identifying why a claim was not processed or paid by the payer. Among the most frequently encountered denial messages, CO 50 – Non-Covered Services is one that often disrupts cash flow, delays reimbursement, and increases rework for billing […]
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Denial code CO 45

Denial Code CO 45: Meaning, Causes, and Resolution Strategies

Key Takeaways: CO 45 = “Charge exceeds fee schedule/maximum allowable or contracted rate.” It usually represents a contractual adjustment, not a billable patient balance. Common causes include outdated fee schedules, incorrect coding, or missing modifiers. Prevention requires accurate contract management, claim scrubbing, and staff training. Partnering with Allzone helps healthcare providers streamline denial management and […]
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