CPT codes are categorized as Level _____ codes?

CPT codes are categorized as Level I codes, which are part of the American Medical Association's Current Procedural Terminology system. Level I codes are the most commonly used codes for reporting medical services and procedures performed by healthcare providers, including evaluations, surgical procedures, and diagnostic tests.

These codes are five-digit numeric codes that are published annually and are used primarily in the United States for billing and documentation purposes in healthcare settings. They serve as a standard communication tool between providers and payers regarding the services rendered, ensuring accurate billing and reimbursement.

Other levels of codes exist under the HCPCS (Healthcare Common Procedure Coding System), which includes Level II codes that cover services, supplies, and equipment not included in the CPT codes. However, as the question specifically pertains to CPT codes, the correct categorization is indeed Level I.