What is the CPT code 96365 used for?

CPT code 96365 is used to report the intravenous administration of therapeutic, prophylactic, or diagnostic substances, specifically for the infusion of a substance through a catheter or needle over a period of time. This code is applicable for the first hour of continuous infusion and is commonly used in various medical settings to document the administration of medications or fluids. Additional codes may be used for subsequent hours of infusion.