X27U3TA
Dilation Peroneal Artery, Left to New Technology Group 10 with Intraluminal Device, Everolimus-eluting Resorbable Scaffold(s), Percutaneous Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | X New Technology |
| Body System | 2 Cardiovascular System |
| Operation | 7 Dilation |
| Body Part | U Peroneal Artery, Left |
| Approach | 3 Percutaneous |
| Device | T Intraluminal Device, Everolimus-eluting Resorbable Scaffold(s) |
| Qualifier | A New Technology Group 10 |
Operation Definition
Expanding an orifice or the lumen of a tubular body part
Procedure Overview
This family describes catheter-based procedures that widen a narrowed or blocked blood vessel using next-generation devices, most notably bioresorbable vascular scaffolds that prop the artery open and then gradually dissolve over months rather than remaining as permanent metal, the way a conventional stent does. Patients typically undergo this when a coronary artery has narrowed enough to restrict blood flow to the heart muscle, causing chest pain or increasing the risk of a heart attack.
The appeal of the newer scaffold technology is that once the vessel has healed and remodeled around it, no permanent foreign material remains, which proponents argue may allow the artery to regain more of its natural flexibility and reduce certain long-term complications tied to permanently implanted hardware.
Anatomy & Axis Detail
Peroneal Artery, Left
On the left, the peroneal artery travels deep within the posterior compartment of the calf between the tibia and fibula, generally ending near the ankle without a dedicated pedal branch, though it anastomoses with terminal branches of the anterior and posterior tibial arteries. Its relative resistance to the severe calcification often seen in the other calf vessels means it can remain the sole conduit maintaining limb perfusion in advanced peripheral arterial disease, sometimes supporting the foot largely through collateral pathways. Dilation of the left peroneal artery is typically pursued when it harbors flow-limiting disease of its own or when it must be optimized to support collateral supply to an ischemic foot, and its deep intermuscular position distinguishes the access and imaging considerations from the more superficial tibial arteries.
Approach: Percutaneous
In New Technology, Percutaneous describes entry into the body via needle or instrument puncture through the skin or a mucous membrane, without a surgical incision, mirroring the same concept in Medical and Surgical. It is distinguished from Open access, which requires a full incision, and from Percutaneous Endoscopic, which adds visualization through the puncture site.
Device / Substance / Technology: Intraluminal Device, Everolimus-eluting Resorbable Scaffold(s)
This value denotes a bioresorbable intraluminal scaffold coated with everolimus, an antiproliferative drug that limits neointimal growth after placement, most familiar from coronary applications. Unlike permanent metallic drug-eluting stents, the scaffold itself gradually resorbs over time, leaving no lasting implant once healing is complete. It is distinguished from other intraluminal device values by combining both the drug-eluting property and full resorbability.
Qualifier: New Technology Group 10
New Technology Group 10 flags a procedure as part of the 2023 batch of add-on codes recognized under the New Technology section. The value itself carries no information about the device or drug involved; that comes from the table, body part, and approach values alongside it. Coders should not confuse it with Group 9 or Group 11, which cover the cohorts approved in the years immediately before and after.
Coding & Documentation
Correct code assignment depends on documentation identifying the specific scaffold or device material, the number of sites or vessels treated, and confirmation that the device qualifies under the applicable New Technology Approval Group rather than being a standard drug-eluting stent. A frequent error is undercounting the number of intraluminal devices deployed, or coding a bioresorbable scaffold placement under the standard Medical and Surgical dilation table simply because the physician's note used generic language like "stent" without specifying the technology.
Commonly Confused With
This family is easily confused with the standard Medical and Surgical coronary artery dilation table, since both describe widening a vessel with a catheter-delivered device. The distinguishing detail is the device itself, a scaffold formally recognized under New Technology criteria versus a conventional metal or drug-eluting stent, so the operative documentation of device type is what separates the two.