Which system is equivalent to the CPT system in healthcare coding?

The HCPCS (Healthcare Common Procedure Coding System) is equivalent to the CPT (Current Procedural Terminology) system in healthcare coding because both are utilized to code and report medical services and procedures. While CPT codes are primarily used for physician services and procedures, HCPCS includes additional codes for other services, including those that might not be captured by CPT, such as ambulance services and durable medical equipment. This coding system allows for uniform reporting and billing across various healthcare settings, thereby facilitating communication between providers and payers.

The other coding systems mentioned have different purposes. ICD-10 (International Classification of Diseases, 10th Revision) is used primarily for diagnosis coding. SNOMED (Systematized Nomenclature of Medicine) is a comprehensive clinical terminology used for electronic health records to describe medical terms and concepts, while DRG (Diagnosis-Related Group) is used primarily for hospital billing and reimbursement based on patient diagnoses and the intensity of care provided. These systems serve specific roles within the healthcare coding and billing landscape but do not directly parallel the CPT's function in coding procedures and services.