CPT® Code 37202

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Transcatheter therapy, as described by CPT® Code 37202, involves the infusion of medication into a blood vessel that is not a coronary vessel. This procedure is specifically for the administration of agents other than thrombolytics, which are typically used to dissolve blood clots. The types of medications that may be infused include spasmolytic agents, which help relieve spasms in blood vessels, and vasoconstrictive agents, which can narrow blood vessels to control bleeding or manage other vascular conditions. The procedure is performed using the Seldinger technique, a well-established method that involves puncturing the skin and the blood vessel with a needle to gain access. Following this, a guidewire is inserted through the needle and advanced to the targeted vascular area where the medication will be delivered. The infusion of the agent is then carried out, and once the medication has been administered, the catheter is removed, and the blood vessel is repaired. This procedure is crucial for treating various vascular conditions and requires careful execution to ensure patient safety and effective treatment outcomes.