Medical Billing Blog: Tips and Industry Updates
Our medical billing blog shares practical tips, coding changes and industry updates to help your practice get paid faster.
Written by our billing and credentialing team. Browse articles on denial management, A/R management, medical coding and credentialing.
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Insurance Claims and Reimbursement • Oct 2026
What the CO 96 Denial Code Means and What to Do About It
The CO 96 denial code means the payer treated a charge as non-covered and will not pay it. Sometimes the service really is excluded from the plan. Other…
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Insurance Claims and Reimbursement • Oct 2026
What the CO 45 Denial Code Means and How to Handle It
The CO 45 denial code means the charge you billed was higher than the payer’s fee schedule, maximum…
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Insurance Claims and Reimbursement • Oct 2026
What the CO 22 Denial Code Means and How to Resolve It
The CO 22 denial code means the payer believes another insurance plan should pay this claim first. It…
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