06PY0KZ
Removal Lower Vein to No Qualifier with Nonautologous Tissue Substitute, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 6 Lower Veins |
| Operation | P Removal |
| Body Part | Y Lower Vein |
| Approach | 0 Open |
| Device | K Nonautologous Tissue Substitute |
| Qualifier | Z No Qualifier |
Operation Definition
Taking out or off a device from a body part
Procedure Overview
This family describes taking out a device that was previously placed in a lower-extremity vein, whether that's a stent, a vena cava filter, a catheter left in place for treatment, or other implanted hardware. It's a distinct step from any repair or reconstruction that might happen afterward, and it applies whether the device is being pulled because it's no longer needed, has migrated, is causing a complication, or has reached the end of its intended use.
A common example is retrieval of a temporary inferior vena cava filter once a patient's clotting risk has passed, since many of these filters are designed to be removed rather than left permanently. Removal of an infected or malfunctioning catheter, or a stent that has caused irritation or reblocked, are other typical scenarios.
These procedures range from a simple catheter-based snare retrieval to a more involved surgical extraction if the device has become embedded in the vessel wall.
Anatomy & Axis Detail
Lower Vein
Removal coded to an unspecified lower vein applies when a device, such as an indwelling catheter, temporary filter component, or vascular access sheath, is taken out of a lower extremity vein whose specific identity is not detailed in the documentation. This differs fundamentally from Release, since Removal addresses a foreign object placed during a prior encounter rather than freeing the vessel from tissue, and no anatomic structure is repaired or altered in the process. Because venous access devices are commonly placed in the femoral, saphenous, or other lower veins for dialysis, monitoring, or infusion therapy, precise documentation of the vein involved is preferred when available, with this unspecified code reserved for cases where the operative or device record does not name the exact vessel.
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: Nonautologous Tissue Substitute
Nonautologous Tissue Substitute refers to biologic material sourced from a donor or another species, such as an allograft or xenograft, used to replace a body part. It differs from Autologous Tissue Substitute by tissue origin outside the patient's own body, and from Synthetic Substitute by being biologic rather than manufactured material.
Coding & Documentation
Coders should confirm the documentation specifically describes taking the device out, and should identify the original device type, since the code depends on what was removed and from where. If removing the device also requires repairing damage to the vein wall it leaves behind, that repair is coded separately alongside the Removal.
A frequent error is coding a device exchange, where one device is taken out and a new one is placed in the same session, as a single procedure instead of two: a Removal and a separate Insertion or Replacement. Another pitfall is failing to recognize when filter retrieval requires extensive maneuvering to free it from the vessel wall, which may indicate the encounter should instead, or additionally, be captured under Extirpation if scar tissue or thrombus is also being cleared.