What is the CPT code for an injection procedure used for splenoportography?

The correct code for an injection procedure used for splenoportography is 38200. This code specifically corresponds to the service of a splenography or splenoportography, which is a radiological study involving the spleen and portal venous system.

CPT code 38200 encompasses the injection of contrast material for imaging purposes in this particular procedure. It accurately reflects the technical aspects and the intention of the service, which is to visualize the spleen and assess the splenic and portal vascular systems through imaging.

The other codes provided relate to different procedures. For instance, code 38570 pertains to a fine needle aspiration of a lymph node, while 43101 relates to a surgical procedure involving the esophagus, and 46700 refers to a procedure involving an incision and drainage related to the genital area. Each of these codes is used for distinct procedures that do not involve splenoportography, thereby confirming that 38200 is the specific and correct selection for the procedure in question.