021Q4AB
021Q4AB — Bypass Right Pulmonary Artery from Subclavian with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
Billable / specific codeICD-10-PCS
CMS abbreviated title: Bypass R Pulm Art from Subclav w Autol Art, Perc Endo
How 021Q4AB 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.
- 0SectionMedical and Surgical — What family of procedure this is
- 2Body systemWhich system it acts on
- 1Root operationThe objective — the verb of the procedure
- QBody partThe specific site
- 4ApproachHow the site was reached
- ADeviceWhat was left in place, if anything
- BQualifierA further distinction where one applies
Codes near 021Q4AB
In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.
- 021Q0ZDBypass Right Pulmonary Artery from Carotid with No Device, Open Approach
- 021Q48ABypass Right Pulmonary Artery from Innominate Artery with Zooplastic Tissue, Percutaneous Endoscopic Approach
- 021Q48BBypass Right Pulmonary Artery from Subclavian with Zooplastic Tissue, Percutaneous Endoscopic Approach
- 021Q48DBypass Right Pulmonary Artery from Carotid with Zooplastic Tissue, Percutaneous Endoscopic Approach
- 021Q49ABypass Right Pulmonary Artery from Innominate Artery with Autologous Venous Tissue, Percutaneous Endoscopic Approach
- 021Q49BBypass Right Pulmonary Artery from Subclavian with Autologous Venous Tissue, Percutaneous Endoscopic Approach
- 021Q49DBypass Right Pulmonary Artery from Carotid with Autologous Venous Tissue, Percutaneous Endoscopic Approach
- 021Q4AABypass Right Pulmonary Artery from Innominate Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
- 021Q4ABBypass Right Pulmonary Artery from Subclavian with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
- 021Q4ADBypass Right Pulmonary Artery from Carotid with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
- 021Q4JABypass Right Pulmonary Artery from Innominate Artery with Synthetic Substitute, Percutaneous Endoscopic Approach
- 021Q4JBBypass Right Pulmonary Artery from Subclavian with Synthetic Substitute, Percutaneous Endoscopic Approach
- 021Q4JDBypass Right Pulmonary Artery from Carotid with Synthetic Substitute, Percutaneous Endoscopic Approach
- 021Q4KABypass Right Pulmonary Artery from Innominate Artery with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
- 021Q4KBBypass Right Pulmonary Artery from Subclavian with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
- 021Q4KDBypass Right Pulmonary Artery from Carotid with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach
- 021Q4ZABypass Right Pulmonary Artery from Innominate Artery with No Device, Percutaneous Endoscopic Approach