B547 Subclavian Vein, Left
- B547Z None
- B547ZZ None
- B547ZZ3 Ultrasonography of Left Subclavian Vein, Intravascular
- B547ZZA Ultrasonography of Left Subclavian Vein, Guidance
- B547ZZZ Ultrasonography of Left Subclavian Vein
- B547ZZ None
B547 Subclavian Vein, Left