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Diagnostic Studies of Cervicocerebral Arteries

Includes diagnostic intra-arterial studies of cervicocerebral arteries such as cerebral angiography and selective carotid/cerebral vessel injections. CPT range 36200–36228 contains codes for diagnostic cervicocerebral arterial angiographic studies.

Intra-Arterial (Catheter and Infusion Pump) Procedures

Covers intra-arterial catheter and infusion pump procedures for localized arterial drug delivery and chemoembolization. CPT range 36245–36299 includes codes for catheter-based infusion pump placements and intra-arterial therapeutic delivery.

Intra-arterial and intra-aortic Introduction Procedures

Includes intra-arterial and intra-aortic catheter introduction procedures for diagnostic and therapeutic access. CPT range 36100–36160 lists introductory catheterization codes for arterial and aortic access.