Which sections of the cpt contain codes for arrhythmia?

Codes for arrhythmias are primarily found in the CPT (Current Procedural Terminology) under the section for "Cardiovascular" procedures. Specifically, you can find them in the range of codes from 93000 to 93799, which includes various diagnostic tests and management options for arrhythmias. Additionally, codes for specific arrhythmia interventions, such as catheter ablation or device implantation, are also included in this section.