03R74KZ
Replacement Brachial Artery, Right to No Qualifier with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 3 Upper Arteries |
| Operation | R Replacement |
| Body Part | 7 Brachial Artery, Right |
| Approach | 4 Percutaneous Endoscopic |
| Device | K Nonautologous Tissue Substitute |
| Qualifier | Z No Qualifier |
Operation Definition
Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part
Procedure Overview
Replacement procedures take out a diseased or damaged segment of an upper artery and put in biological or synthetic material, such as a graft, to physically stand in for the tissue that was removed. This differs from simply patching or reinforcing a vessel, since Replacement involves substituting material that takes over both the structure and function of the artery segment that's gone.
This approach is used when a section of artery, in the subclavian, axillary, brachial, or related upper-extremity vessels, is too diseased, aneurysmal, or damaged to be safely repaired and left in place. A synthetic graft, a segment of the patient's own vein, or donor tissue is sewn in to reconnect the artery and restore blood flow through that portion of the limb or upper body.
Replacement is a more involved undertaking than a straightforward repair, since it typically requires removing the compromised segment of vessel first before positioning and securing the substitute material in its place.
Anatomy & Axis Detail
Brachial Artery, Right
The right brachial artery runs down the inner aspect of the upper arm as the direct continuation of the axillary artery, ultimately dividing into the radial and ulnar arteries at the elbow, and it is a vessel commonly encountered during blood pressure measurement, cardiac catheterization access, and arteriovenous fistula creation for dialysis. Damage from catheterization complications, trauma, or compression injuries can necessitate reconstruction when the vessel cannot be salvaged with simple repair. Replacement involves removing the affected segment and inserting a graft, usually reached through a medial incision along the upper arm, with care taken around the median nerve that travels in close proximity. Because this artery is so frequently used for vascular access procedures, the medical record should distinguish a replacement performed for access-related injury from one addressing an unrelated traumatic or degenerative process.
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: 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 assign Replacement when documentation shows a segment of artery was excised or otherwise taken out and a graft, whether autologous vein, synthetic conduit, or donor tissue, was placed to take over that segment's function. The device value must reflect the specific material used, and the note should make clear that the graft is replacing removed tissue rather than being layered onto tissue that remains in place.
A frequent coding error is applying Replacement when the surgeon actually performed a Bypass, creating an alternate route around a blockage while leaving the diseased segment in place; Replacement requires that the original tissue segment be taken out, while Bypass does not. Coders also sometimes miss the distinction between Replacement and Supplement when a graft is used to reinforce rather than substitute for arterial tissue, and they should check the operative description for whether native tissue was removed before the graft was placed.