2025 ICD-10-PCS Procedure Code 021W0ZA
- Bypass Thoracic Aorta, Descending to Innominate Artery with No Device, Open Approach
- ICD-10-PCS 021W0ZA is a specific/billable code that can be used to indicate a procedure.
artery
bypass
thoracic
innominate
descending
| Section | 0 - Medical and Surgical |
| Body System | 2 - Heart and Great Vessels |
| Operation | 1 - Bypass - Altering the route of passage of the contents of a tubular body part |
| Body Part | W - Thoracic Aorta, Descending |
| Approach | 0 - Open |
| Device | Z - No Device |
| Qualifier | A - Innominate Artery |