Resources

Practical, sourced guides to dental claim denials — the codes, the appeals, and the revenue most practices quietly write off.

Reference

Dental claim denial codes explained: CARC & RARC

What the common dental denial codes mean — CO-18, CO-29, CO-45, CO-97, CO-197, PR-1, PR-45 and more — which are appealable, and how to respond to each.

Guide

How to appeal a dental insurance claim denial

A step-by-step process for overturning a wrongful denial — reading the EOB, gathering proof, meeting the deadline — plus the mistakes that get appeals rejected.

Or let ClaimZen work them for you.

Every denial read, checked against your records, and answered with an evidence-backed appeal — for your one-click approval.

Get early access