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X27W39B

X27W39B — Dilation of Thoracic Aorta, Descending with Expandable Intraluminal Device, Percutaneous Approach, New Technology Group 11

Billable / specific codeICD-10-PCS

CMS abbreviated title: Dilate Thor Aort w Expndbl Int Dev, Perc, New Tech 11

How X27W39B 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. 2Body systemWhich system it acts on
  3. 7Root operationThe objective — the verb of the procedure
  4. WBody partThe specific site
  5. 3ApproachHow the site was reached
  6. 9DeviceWhat was left in place, if anything
  7. BQualifierA further distinction where one applies

Codes near X27W39B

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

  • X27D35BDilation of Right Cephalic Vein with Cell Impermeable Intraluminal Device, Percutaneous Approach, New Technology Group 11
  • X27E35BDilation of Left Cephalic Vein with Cell Impermeable Intraluminal Device, Percutaneous Approach, New Technology Group 11
  • X27P3TADilation of Right Anterior Tibial Artery with Intraluminal Device, Everolimus-eluting Resorbable Scaffold(s), Percutaneous Approach, New Technology Group 10
  • X27Q3TADilation of Left Anterior Tibial Artery with Intraluminal Device, Everolimus-eluting Resorbable Scaffold(s), Percutaneous Approach, New Technology Group 10
  • X27R3TADilation of Right Posterior Tibial Artery with Intraluminal Device, Everolimus-eluting Resorbable Scaffold(s), Percutaneous Approach, New Technology Group 10
  • X27S3TADilation of Left Posterior Tibial Artery with Intraluminal Device, Everolimus-eluting Resorbable Scaffold(s), Percutaneous Approach, New Technology Group 10
  • X27T3TADilation of Right Peroneal Artery with Intraluminal Device, Everolimus-eluting Resorbable Scaffold(s), Percutaneous Approach, New Technology Group 10
  • X27U3TADilation of Left Peroneal Artery with Intraluminal Device, Everolimus-eluting Resorbable Scaffold(s), Percutaneous Approach, New Technology Group 10
  • X27W39BDilation of Thoracic Aorta, Descending with Expandable Intraluminal Device, Percutaneous Approach, New Technology Group 11
  • X27X39BDilation of Thoracic Aorta, Ascending/Arch with Expandable Intraluminal Device, Percutaneous Approach, New Technology Group 11
  • X28F3VADivision of Aortic Valve using Intraluminal Bioprosthetic Valve Leaflet Splitting Technology in Existing Valve, Percutaneous Approach, New Technology Group 10
  • X28F3WBDivision of Aortic Valve using Leaflet Laceration, Radiofrequency Energy, Percutaneous Approach, New Technology Group 11
  • X2A7358Intermittent Coronary Sinus Occlusion, Percutaneous Approach, New Technology Group 8
  • X2AH34BRight Common Carotid Artery Cerebral Embolic Filtration, Single Integrated Distal Filter, Percutaneous Approach, New Technology Group 11
  • X2AJ34BLeft Common Carotid Artery Cerebral Embolic Filtration, Single Integrated Distal Filter, Percutaneous Approach, New Technology Group 11
ICD-10-PCSFY2026