0FL94DZ
Occlusion Common Bile Duct to No Qualifier with Intraluminal Device, Percutaneous Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | F Hepatobiliary System and Pancreas |
| Operation | L Occlusion |
| Body Part | 9 Common Bile Duct |
| Approach | 4 Percutaneous Endoscopic |
| Device | D Intraluminal Device |
| Qualifier | Z No Qualifier |
Operation Definition
Completely closing an orifice or the lumen of a tubular body part
Procedure Overview
Occlusion procedures in this body system close off a duct, vessel, or opening within the liver, gallbladder, bile ducts, or pancreas so that fluid can no longer pass through it. This is most often performed on a bile duct or pancreatic duct that is leaking, diseased, or being deliberately sealed to redirect flow elsewhere, and less commonly on a blood vessel supplying these organs to stop bleeding or cut off circulation to a tumor.
Clinicians use this approach when a duct has been injured, is fistulizing to another structure, or needs to be sacrificed as part of a larger surgical plan, such as closing a stump left after partial removal of an organ. It may also be used to block blood flow into a tumor before resection, reducing bleeding risk during the main procedure.
The underlying idea is that the tubular structure remains anatomically in place but its lumen is deliberately shut, using clips, ligatures, embolic material, or a similar technique, rather than being cut out or repaired to restore normal function.
Anatomy & Axis Detail
Common Bile Duct
The common bile duct carries bile from the liver and gallbladder into the duodenum, and intentionally occluding it is a significant intervention typically undertaken only when bile flow is being surgically rerouted, such as in preparation for a hepaticojejunostomy, or when a duct is being sacrificed due to unresectable tumor invasion. Because obstructing this duct without an alternate drainage pathway leads to jaundice and ascending cholangitis, occlusion here is almost always paired with or immediately followed by a reconstructive procedure documented elsewhere in the same operative episode. The duct's proximity to the pancreatic head and portal structures also means imaging or direct visualization is typically used beforehand to confirm the precise level of closure relative to nearby anatomy.
Approach: Percutaneous Endoscopic
Percutaneous Endoscopic combines a puncture through skin or mucous membrane with insertion of an endoscope to visualize the procedure internally, as in laparoscopic cholecystectomy. It is distinguished from plain Percutaneous by the presence of scope-guided visualization, and from Via Natural or Artificial Opening Endoscopic by its route being a new puncture rather than an existing orifice or stoma.
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 look for explicit documentation that a duct or vessel was ligated, clipped, coiled, embolized, or otherwise closed off completely, and confirm which specific structure and approach was used, since embolization performed percutaneously through interventional radiology is coded differently in device and approach values than a duct tied off during open surgery. The device value must reflect whether an extraluminal device such as a clip or ligature, or an intraluminal device such as a coil, was left in place.
A frequent error is confusing partial narrowing or compression of a duct with true occlusion, when the intent and result must be complete closure of the lumen. Another common mistake is coding Occlusion when the vessel or duct was actually cut and its ends tied off as an incidental part of a different procedure, such as division during a resection, in which case the occlusion is not coded separately.