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021P4AA

021P4AA — Bypass Pulmonary Trunk from Innominate Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach

Billable / specific codeICD-10-PCS

CMS abbreviated title: Bypass Pulm Trunk from Innom Art w Autol Art, Perc Endo

How 021P4AA 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. PBody partThe specific site
  5. 4ApproachHow the site was reached
  6. ADeviceWhat was left in place, if anything
  7. AQualifierA further distinction where one applies

Codes near 021P4AA

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

  • 021P0ZBBypass Pulmonary Trunk from Subclavian with No Device, Open Approach
  • 021P0ZDBypass Pulmonary Trunk from Carotid with No Device, Open Approach
  • 021P48ABypass Pulmonary Trunk from Innominate Artery with Zooplastic Tissue, Percutaneous Endoscopic Approach
  • 021P48BBypass Pulmonary Trunk from Subclavian with Zooplastic Tissue, Percutaneous Endoscopic Approach
  • 021P48DBypass Pulmonary Trunk from Carotid with Zooplastic Tissue, Percutaneous Endoscopic Approach
  • 021P49ABypass Pulmonary Trunk from Innominate Artery with Autologous Venous Tissue, Percutaneous Endoscopic Approach
  • 021P49BBypass Pulmonary Trunk from Subclavian with Autologous Venous Tissue, Percutaneous Endoscopic Approach
  • 021P49DBypass Pulmonary Trunk from Carotid with Autologous Venous Tissue, Percutaneous Endoscopic Approach
  • 021P4AABypass Pulmonary Trunk from Innominate Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
  • 021P4ABBypass Pulmonary Trunk from Subclavian with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
  • 021P4ADBypass Pulmonary Trunk from Carotid with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
  • 021P4JABypass Pulmonary Trunk from Innominate Artery with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 021P4JBBypass Pulmonary Trunk from Subclavian with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 021P4JDBypass Pulmonary Trunk from Carotid with Synthetic Substitute, Percutaneous Endoscopic Approach
  • 021P4KABypass Pulmonary Trunk from Innominate Artery with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 021P4KBBypass Pulmonary Trunk from Subclavian with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
  • 021P4KDBypass Pulmonary Trunk from Carotid with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
ICD-10-PCSFY2026