CPT 15771 and 15772 Denial: How to Fix “Primary Service Code Was Not Submitted”
Author: Manikandan (Mani) | Senior Medical Billing Specialist, 10+ Years in RCM Published: August 2026 | Last Updated: August 2026 Read time: 7 minutes What Does This Denial Message Actually Mean? If you are billing CPT 15771 and 15772 and receiving the denial message “The primary service code was not submitted therefore the secondary code … Read more