CPT codes are used primarily for what purpose?

CPT codes are primarily used to classify healthcare procedures and services. This coding system was developed by the American Medical Association (AMA) to provide a uniform language for reporting medical, surgical, and diagnostic services and procedures. By categorizing these actions, CPT codes facilitate the documentation of healthcare services provided to patients, ensuring accurate billing, and allowing for consistent communication among healthcare providers, insurers, and other stakeholders. This standardization is essential for processing insurance claims and collecting data for healthcare research and policy.

While other options involve important aspects of healthcare, they do not accurately capture the primary function of CPT codes. Diagnosis reporting relates more to ICD codes, and patient eligibility is determined by insurance plans based on numerous criteria not influenced by the use of CPT coding. Allocating healthcare funding involves budgeting and financial management rather than procedural classification. Thus, option B captures the essence of what CPT codes are fundamentally designed to accomplish.