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021X0ZB

021X0ZB — Bypass Thoracic Aorta, Ascending/Arch to Subclavian, Open Approach

Billable / specific codeICD-10-PCS

CMS abbreviated title: Bypass Thor Aorta Asc to Subclav, Open Approach

How 021X0ZB 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. 0SectionMedical and Surgical — What family of procedure this is
  2. 2Body systemWhich system it acts on
  3. 1Root operationThe objective — the verb of the procedure
  4. XBody partThe specific site
  5. 0ApproachHow the site was reached
  6. ZDeviceWhat was left in place, if anything
  7. BQualifierA further distinction where one applies

Codes near 021X0ZB

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

  • 021X0JRBypass Thoracic Aorta, Ascending/Arch to Left Pulmonary Artery with Synthetic Substitute, Open Approach
  • 021X0KABypass Thoracic Aorta, Ascending/Arch to Innominate Artery with Nonautologous Tissue Substitute, Open Approach
  • 021X0KBBypass Thoracic Aorta, Ascending/Arch to Subclavian with Nonautologous Tissue Substitute, Open Approach
  • 021X0KDBypass Thoracic Aorta, Ascending/Arch to Carotid with Nonautologous Tissue Substitute, Open Approach
  • 021X0KPBypass Thoracic Aorta, Ascending/Arch to Pulmonary Trunk with Nonautologous Tissue Substitute, Open Approach
  • 021X0KQBypass Thoracic Aorta, Ascending/Arch to Right Pulmonary Artery with Nonautologous Tissue Substitute, Open Approach
  • 021X0KRBypass Thoracic Aorta, Ascending/Arch to Left Pulmonary Artery with Nonautologous Tissue Substitute, Open Approach
  • 021X0ZABypass Thoracic Aorta, Ascending/Arch to Innominate Artery, Open Approach
  • 021X0ZBBypass Thoracic Aorta, Ascending/Arch to Subclavian, Open Approach
  • 021X0ZDBypass Thoracic Aorta, Ascending/Arch to Carotid, Open Approach
  • 021X0ZPBypass Thoracic Aorta, Ascending/Arch to Pulmonary Trunk, Open Approach
  • 021X0ZQBypass Thoracic Aorta, Ascending/Arch to Right Pulmonary Artery, Open Approach
  • 021X0ZRBypass Thoracic Aorta, Ascending/Arch to Left Pulmonary Artery, Open Approach
  • 021X48ABypass Thoracic Aorta, Ascending/Arch to Innominate Artery with Zooplastic Tissue, Percutaneous Endoscopic Approach
  • 021X48BBypass Thoracic Aorta, Ascending/Arch to Subclavian with Zooplastic Tissue, Percutaneous Endoscopic Approach
  • 021X48DBypass Thoracic Aorta, Ascending/Arch to Carotid with Zooplastic Tissue, Percutaneous Endoscopic Approach
  • 021X48PBypass Thoracic Aorta, Ascending/Arch to Pulmonary Trunk with Zooplastic Tissue, Percutaneous Endoscopic Approach
ICD-10-PCSFY2026