There are three major code sets used by health professionals. Those codes are CPT, HCPCS, and ICD 9th revision. CPT codes are a five-digit alphanumeric coding system with the occasional use of a four digit code and a letter based on nature of service. CPT was created in 1966 by (AMA) American Medical Association. Professionals throughout the world use CPT coding system with over 7,000 codes extending from 00100 through 99499 plus modifiers to describe services rendered to patients in medical, surgical, and diagnostic services. This universal language is often used in hospital settings, physicians’ offices, or for services like insurance coverages, etc. There are various reasons why a CPT code is used. For example, data analysis, finding a
