The Mozu Blog

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March 31, 2026

EOB Explanation of Benefits Mental Health: 2026 Guide

Master your EOB explanation of benefits for mental health billing. Learn to read, dispute, and act on EOBs to protect revenue and stay compliant in 2026.

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March 30, 2026

Timely Filing Deadlines: Mental Health Insurance Payers 2026

Miss a timely filing deadline and you don't get paid — period. Here's the definitive guide to every major payer's deadlines for behavioral health claims.

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March 29, 2026

CO-11 Denial Code Mental Health Billing: How to Fix

Getting CO-11 denials on your mental health claims? Learn exactly what causes them, how to appeal fast, and how to prevent them from killing your revenue.

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March 28, 2026

CO-97 Denial Code Mental Health Billing: How to Fix It

Getting CO-97 denials on your mental health claims? Learn exactly what causes them, how to fix them fast, and how to prevent them from coming back.

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March 27, 2026

CO-4 Denial Code Mental Health Billing: How to Fix

Getting CO-4 denials in mental health billing? Learn exactly what causes them, how to fix and appeal them fast, and how to prevent them from coming back.

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March 27, 2026

How to Fix Rejected Mental Health Insurance Claims (2026)

Rejected mental health claims costing your practice revenue? This definitive guide covers the exact steps to fix, resubmit, and prevent rejections in 2026.

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March 26, 2026

Most Common Mental Health Billing Errors & How to Avoid

Discover the most common mental health billing errors costing therapists thousands—and the exact steps to avoid claim denials, audits, and compliance risk.

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March 25, 2026

Medicaid Prior Authorization Mental Health: 2026 Guide

The definitive guide to Medicaid prior authorization for mental health services. Learn codes, timelines, appeal strategies, and how to stop denials before they happen.

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March 24, 2026

Medicaid Managed Care Behavioral Health Billing 2026

The definitive guide to Medicaid managed care behavioral health billing — codes, contracts, carve-outs, and compliance tips every therapist must know.

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March 23, 2026

Medicaid Progress Note Requirements by State: 2026 Guide

A state-by-state breakdown of Medicaid progress note requirements for therapists and psychiatrists — avoid audits, denials, and clawbacks in 2026.

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March 23, 2026

Medicaid Mental Health Billing Guide by State 2026

The definitive 2026 state-by-state Medicaid mental health billing guide for therapists and psychiatrists — rates, codes, MCOs, and compliance tips.

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March 22, 2026

How to Bill Medicare 90837 Correctly: Therapist Guide 2026

The definitive guide for therapists on billing Medicare CPT 90837 correctly — rates, modifiers, documentation requirements, and how to avoid costly claim denials.

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