Codify by AAPC is a tool for finding and selecting CPT codes for medical services and procedures. It offers cross-reference, crosswalk, and edit features, as well as code updates and resources. CPT is identified by the Centers for Medicare and Medicaid Services (CMS) as Level 1 of the Healthcare Common Procedure Coding System. Although its use has become federally regulated, the CPT 's copyright has not entered the public domain. Users of the CPT code set must pay license fees to the AMA. The term CPT stands for ‘Carriage Paid To’, and it represents a standard set of conditions for delivery of goods from exporters to importers. Under CPT Incoterms, the exporter is responsible to arrange and pay for transportation of goods from their location to the importer’s specified destination. CPT Codes stands for Current Procedure Terminology Codes and all these list of CPT codes are used to describe medical services and procedures, tests, surgeries, etc, performed by a health professional or doctor on a patient. The CPT codes list in medical billing is updated as per the guidance of the American Medical Association.