Hypertension is categorized under which coding system?

Hypertension is categorized under the ICD-10-CM coding system because this system is specifically designed for the classification of diseases and related health issues. ICD-10-CM (International Classification of Diseases, Tenth Revision, Clinical Modification) includes a wide array of codes that cover various medical conditions, including chronic diseases like hypertension, which is essential for billing, statistical analysis, and documenting patient care.

The ICD-10-CM provides a detailed coding structure that allows healthcare providers to specify different types of hypertension and any complications associated with it. This system also helps in tracking disease prevalence and treatment outcomes within healthcare settings.

In contrast, the CPT (Current Procedural Terminology) system is used primarily for coding medical procedures and services, while HCPCS (Healthcare Common Procedure Coding System) is often used for billing Medicare and Medicaid services, including supplies and certain procedures not covered by CPT codes. ICD-9-CM is an older coding system that has been largely replaced by ICD-10-CM, reflecting the need for more specific disease classifications and updated medical terminology. Therefore, the correct linkage of hypertension to ICD-10-CM emphasizes its role in accurate disease documentation and healthcare billing.