Appendix L in the 2019 edition of the AMA (Current Procedural Terminology) CPT Professional codebook.
This extensive table and series of illustrations serve as a reference for the interventional radiology code section. Collectively, they display the hierarchy of vascular branching, with major arteries and veins (aorta, vena cava, pulmonary artery, or portal vein) as the starting point of catheterization.
A few of the 16 color-coded anatomical illustrations have been selected as examples.
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