Which organization manages the HCPCS coding system?

The Centers for Medicare and Medicaid Services (CMS) manages the HCPCS coding system. This organization oversees the development and maintenance of HCPCS codes, which are essential for billing and reimbursement processes within Medicare and Medicaid programs. HCPCS codes are used to describe a variety of medical services, supplies, and equipment not covered by the International Classification of Diseases (ICD) coding system. CMS's role includes ensuring that the codes accurately reflect healthcare services and updating them as necessary to keep pace with advancements in medical practice and technology.

The other organizations mentioned, while significant in the healthcare landscape, do not manage the HCPCS coding system. The World Health Organization (WHO) focuses on international public health, the Centers for Disease Control and Prevention (CDC) is primarily concerned with public health and disease control, and the National Institutes of Health (NIH) is involved in medical research. Each of these organizations has a distinct mission and set of responsibilities, separate from the administration of HCPCS codes.