06H10DZ
Insertion Splenic Vein to No Qualifier with Intraluminal Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 6 Lower Veins |
| Operation | H Insertion |
| Body Part | 1 Splenic Vein |
| Approach | 0 Open |
| Device | D Intraluminal Device |
| Qualifier | Z No Qualifier |
Operation Definition
Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part
Procedure Overview
Insertion in this family covers placing a nonbiological device into a lower extremity or lower abdominal vein that monitors, assists, or supports venous function without replacing the vein itself. The most common example is placement of an inferior vena cava filter, a small metal device designed to trap blood clots traveling from the legs before they reach the lungs, typically used in patients who cannot take blood thinners or who have had a clot despite being on them.
Other examples in this category include placing a venous catheter intended to remain in place for monitoring or infusion access through a lower extremity vein, or positioning a temporary device used to support venous flow during another procedure. The device stays in the vein to perform an ongoing function, distinguishing it from a one-time intervention like removing a clot or reshaping the vessel.
These procedures are usually done percutaneously under imaging guidance, with the physician threading the device through a peripheral vein access point to its target location in the venous system.
Anatomy & Axis Detail
Splenic Vein
The splenic vein drains the spleen and joins the superior mesenteric vein to form the portal vein, forming part of the portal venous circulation that is central to conditions like portal hypertension and cirrhosis. Devices are inserted into this vessel in the context of managing complications of portal hypertension, such as gastric varices arising from splenic vein thrombosis or segmental portal hypertension, where a catheter or coil-delivery device may be placed to direct or occlude flow. Its relatively deep retroperitoneal course behind the pancreas makes direct access more technically demanding than peripheral veins, often requiring a transhepatic or transjugular approach. Because the splenic vein's pathology is closely tied to pancreatic and hepatic disease, its treatment is frequently performed alongside procedures on adjacent portal system vessels.
Approach: Open
Open approach means the surgeon cuts through skin, mucous membrane, or other tissue layers to physically expose the target site to view before performing the procedure. It gives direct visualization and hands-on access, distinguishing it from Percutaneous approaches where instruments pass through a small puncture without exposing the site. Open is typical for procedures needing wide access, such as most laparotomies.
Device: Intraluminal Device
Intraluminal Device denotes a single device, such as a stent or occlusion device, positioned within the lumen of a tubular body part like a vessel, duct, or airway to maintain patency or occlude flow. It carries no drug coating or radioactivity, distinguishing it from the drug-eluting, radioactive, and bioactive intraluminal device values, and from Extraluminal Device, which sits outside rather than inside the lumen.
Coding & Documentation
Coders should confirm that the documentation describes placing a device intended to stay in the vein and serve an ongoing monitoring, protective, or supportive function, such as an IVC filter, rather than a device used only during the procedure and then withdrawn. The specific vein and device type both need to be clear in the operative note, since filter placement in the inferior vena cava is coded differently depending on the exact body part value available.
A common error is coding Insertion for devices that are actually part of a different root operation, such as a stent used to hold a vein open, which is coded as Restriction or Dilation with a device value rather than a standalone Insertion. Coders should also watch for IVC filter retrieval performed later, which is a separate Removal procedure and not part of the original Insertion code, and should not be conflated with it even when both occur in the same patient's history.