What is the primary purpose of the CPT coding system?

The primary purpose of the CPT coding system is to report physician services and procedures. This system provides a standardized way to describe medical, surgical, and diagnostic services, which facilitates effective communication among healthcare providers, insurers, and patients. By utilizing specific codes, healthcare professionals can accurately document the services they provide, ensuring proper billing and reimbursement for the care delivered. It streamlines the process of reporting and helps maintain consistency in the healthcare industry, enabling various stakeholders to understand exactly what services were performed.

In contrast, categorizing all medical services is too broad for the specific focus of the CPT coding system, which targets the documentation of procedures and services rendered by physicians. Determining medication dosages falls under pharmacological guidelines, not CPT coding. Lastly, while creating patient treatment plans is an essential part of patient care, it does not directly pertain to the reporting and coding framework established by the CPT, which is more detailed about the services provided than about the overall planning of medical treatment.