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XNU4356

XNU4356 — Supplement Thoracic Vertebra with Mechanically Expandable (Paired) Synthetic Substitute, Percutaneous Approach, New Technology Group 6

Billable / specific codeICD-10-PCS

CMS abbreviated title: Supplement Thor Vert w Mech Expnd Pair, Perc, New Tech 6

How XNU4356 is built

Every ICD-10-PCS code is seven independent character positions. Each one is a separate decision, and the meaning of a character depends on the positions before it.

  1. XSectionNew Technology — What family of procedure this is
  2. NBody systemWhich system it acts on
  3. URoot operationThe objective — the verb of the procedure
  4. 4Body partThe specific site
  5. 3ApproachHow the site was reached
  6. 5DeviceWhat was left in place, if anything
  7. 6QualifierA further distinction where one applies

Codes near XNU4356

In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.

  • XNSH0GAReposition Left Tibia with Ring External Fixation Device with Automated Strut Adjustment, Open Approach, New Technology Group 10
  • XNSH3GAReposition Left Tibia with Ring External Fixation Device with Automated Strut Adjustment, Percutaneous Approach, New Technology Group 10
  • XNSN0HBReposition Right Pelvic Bone with Bone-Density-Specific Thread and Porosity Pattern Internal Fixation Device, Open Approach, New Technology Group 11
  • XNSN3HBReposition Right Pelvic Bone with Bone-Density-Specific Thread and Porosity Pattern Internal Fixation Device, Percutaneous Approach, New Technology Group 11
  • XNSP0HBReposition Left Pelvic Bone with Bone-Density-Specific Thread and Porosity Pattern Internal Fixation Device, Open Approach, New Technology Group 11
  • XNSP3HBReposition Left Pelvic Bone with Bone-Density-Specific Thread and Porosity Pattern Internal Fixation Device, Percutaneous Approach, New Technology Group 11
  • XNU0356Supplement Lumbar Vertebra with Mechanically Expandable (Paired) Synthetic Substitute, Percutaneous Approach, New Technology Group 6
  • XNU4356Supplement Thoracic Vertebra with Mechanically Expandable (Paired) Synthetic Substitute, Percutaneous Approach, New Technology Group 6
  • XRG10RBFusion of Cervical Vertebral Joint using Custom-Made Anatomically Designed Interbody Fusion Device, Open Approach, New Technology Group 11
  • XRG13RBFusion of Cervical Vertebral Joint using Custom-Made Anatomically Designed Interbody Fusion Device, Percutaneous Approach, New Technology Group 11
  • XRG14RBFusion of Cervical Vertebral Joint using Custom-Made Anatomically Designed Interbody Fusion Device, Percutaneous Endoscopic Approach, New Technology Group 11
  • XRG20RBFusion of 2 or more Cervical Vertebral Joints using Custom-Made Anatomically Designed Interbody Fusion Device, Open Approach, New Technology Group 11
  • XRG23RBFusion of 2 or more Cervical Vertebral Joints using Custom-Made Anatomically Designed Interbody Fusion Device, Percutaneous Approach, New Technology Group 11
  • XRG24RBFusion of 2 or more Cervical Vertebral Joints using Custom-Made Anatomically Designed Interbody Fusion Device, Percutaneous Endoscopic Approach, New Technology Group 11
  • XRG40RBFusion of Cervicothoracic Vertebral Joint using Custom-Made Anatomically Designed Interbody Fusion Device, Open Approach, New Technology Group 11
ICD-10-PCSFY2026