What is the CPT used for?

• A. It provides services and procedure codes reported on insurance claims
• B. It schedules appointments with patients
• C. It tracks inventory in clinics
• D. It lists medical school curricula

Answer: (C)

Current Procedural Terminology (CPT) codes describe medical services and procedures so they can be billed to insurers. When a clinician provides care, a CPT code communicates exactly what was done on the claim to determine reimbursement. The system is standardized across providers and payers and is used alongside diagnosis codes to complete the billing process. It isn’t used for scheduling appointments, tracking clinic inventory, or listing curricula.