05FD3ZZ
Fragmentation Cephalic Vein, Right to No Qualifier with No Device, Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 5 Upper Veins |
| Operation | F Fragmentation |
| Body Part | D Cephalic Vein, Right |
| Approach | 3 Percutaneous |
| Device | Z No Device |
| Qualifier | Z No Qualifier |
Operation Definition
Breaking solid matter in a body part into pieces
Procedure Overview
Fragmentation procedures break up solid material lodged within an upper vein, typically an organized clot, into smaller pieces without removing that material from the body. This is usually performed using a mechanical device advanced through a catheter that physically breaks apart the obstruction so that blood flow can resume or so that the fragmented material can be more easily cleared by the body's own processes or by a follow-up suction step.
It is most often used in cases of significant venous thrombosis where the clot is too large or too adherent to remove intact, and mechanically fragmenting it is a faster or safer alternative to open surgery. The fragmented pieces are typically left to be reabsorbed, washed downstream, or removed in a separate extirpation step during the same procedure.
Anatomy & Axis Detail
Cephalic Vein, Right
The right cephalic vein travels along the lateral arm and shoulder before draining into the axillary vein near the deltopectoral groove, and it is widely used for peripheral IV lines, PICCs, and pacemaker lead insertion. Fragmentation of this vessel is performed when in-dwelling thrombus obstructs flow, often as a consequence of catheter irritation or repeated cannulation, using a mechanical device to break up the clot in place. Because the cephalic vein narrows notably as it passes through the deltopectoral groove and empties into the axillary vein, thrombus at this junction can be difficult to clear completely, and documentation should note whether fragmentation addressed the full length of occlusion or a segment.
Approach: Percutaneous
Percutaneous describes entry by needle or instrument puncture through the skin or mucous membrane to reach the site of the procedure, without cutting the tissue open or using a visualizing scope. It differs from Open in that the site itself is never exposed, and from Percutaneous Endoscopic in that no endoscope is used to see internal structures. Common examples include needle biopsies and injections.
Coding & Documentation
Coders should look for documentation describing the clot as broken up, macerated, or pulverized in place, as opposed to language describing removal, which would point to extirpation instead. The specific device used, such as a mechanical thrombectomy catheter with a fragmentation function, along with the named vein treated, should be captured to support accurate body part and approach selection.
A common assignment mistake is coding the entire procedure as fragmentation when the physician's device both broke up and aspirated the clot out of the body, which actually represents extirpation, or coding fragmentation and extirpation separately when a single combined-function device performed both actions as one continuous root operation. Coders should read the full device description carefully rather than relying on the device's brand name alone.