Final answer:
In the CPT manual, a new code is identified by a red circle. It alerts users to newly added codes and is important for staying updated with the latest procedural terminology in healthcare.
Step-by-step explanation:
The symbol in the CPT manual that identifies a new code is a red circle.
The Current Procedural Terminology (CPT) manual is used by healthcare providers to report medical, surgical, and diagnostic procedures and services.
When a new code is introduced to the manual, it is marked with a red circle to highlight its addition to the manual for that particular year, helping users identify changes and updates quickly.