2025 ICD-10-PCS Procedure Code 021W4ZB
- Bypass Thoracic Aorta, Descending to Subclavian with No Device, Percutaneous Endoscopic Approach
- ICD-10-PCS 021W4ZB is a specific/billable code that can be used to indicate a procedure.
bypass
thoracic
percutaneous
endoscopic
subclavian
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 | 4 - Percutaneous Endoscopic |
| Device | Z - No Device |
| Qualifier | B - Subclavian |