How often are Current Procedural Terminology (CPT) codes updated?

Current Procedural Terminology (CPT) codes are updated annually by the American Medical Association (AMA). This systematic review and revision process ensures that the codes reflect current medical practices and technological advancements, accommodating changes in procedures and services. The annual updates allow healthcare professionals to provide accurate billing and coding for the services provided, ensuring compliance with regulations and improving communication among providers and insurers.

While other options suggest more frequent updates, the annual frequency is designed to balance the need for timely information with the logistical challenges of implementing code changes across the medical and billing systems.