021W4AD
021W4AD — Bypass Thoracic Aorta, Descending to Carotid with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
Billable / specific codeICD-10-PCS
CMS abbreviated title: Bypass Thor Aorta Desc to Carotid w Autol Art, Perc Endo
How 021W4AD 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
- WBody partThe specific site
- 4ApproachHow the site was reached
- ADeviceWhat was left in place, if anything
- DQualifierA further distinction where one applies
Codes near 021W4AD
In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.
- 021W49ABypass Thoracic Aorta, Descending to Innominate Artery with Autologous Venous Tissue, Percutaneous Endoscopic Approach
- 021W49BBypass Thoracic Aorta, Descending to Subclavian with Autologous Venous Tissue, Percutaneous Endoscopic Approach
- 021W49DBypass Thoracic Aorta, Descending to Carotid with Autologous Venous Tissue, Percutaneous Endoscopic Approach
- 021W49PBypass Thoracic Aorta, Descending to Pulmonary Trunk with Autologous Venous Tissue, Percutaneous Endoscopic Approach
- 021W49QBypass Thoracic Aorta, Descending to Right Pulmonary Artery with Autologous Venous Tissue, Percutaneous Endoscopic Approach
- 021W49RBypass Thoracic Aorta, Descending to Left Pulmonary Artery with Autologous Venous Tissue, Percutaneous Endoscopic Approach
- 021W4AABypass Thoracic Aorta, Descending to Innominate Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
- 021W4ABBypass Thoracic Aorta, Descending to Subclavian with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
- 021W4ADBypass Thoracic Aorta, Descending to Carotid with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
- 021W4APBypass Thoracic Aorta, Descending to Pulmonary Trunk with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
- 021W4AQBypass Thoracic Aorta, Descending to Right Pulmonary Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
- 021W4ARBypass Thoracic Aorta, Descending to Left Pulmonary Artery with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
- 021W4JABypass Thoracic Aorta, Descending to Innominate Artery with Synthetic Substitute, Percutaneous Endoscopic Approach
- 021W4JBBypass Thoracic Aorta, Descending to Subclavian with Synthetic Substitute, Percutaneous Endoscopic Approach
- 021W4JDBypass Thoracic Aorta, Descending to Carotid with Synthetic Substitute, Percutaneous Endoscopic Approach
- 021W4JPBypass Thoracic Aorta, Descending to Pulmonary Trunk with Synthetic Substitute, Percutaneous Endoscopic Approach
- 021W4JQBypass Thoracic Aorta, Descending to Right Pulmonary Artery with Synthetic Substitute, Percutaneous Endoscopic Approach