MCMedicalCodingSoftware
B546ZZ3

B546ZZ3Ultrasonography of Right Subclavian Vein, Intravascular

Billable / specific codeICD-10-PCS

CMS abbreviated title: Ultrasonography of Right Subclavian Vein, Intravascular

How B546ZZ3 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.

  1. BSectionImaging — What family of procedure this is
  2. 5Body systemWhich system it acts on
  3. 4Root operationThe objective — the verb of the procedure
  4. 6Body partThe specific site
  5. ZApproachHow the site was reached
  6. ZDeviceWhat was left in place, if anything
  7. 3QualifierA further distinction where one applies

Codes near B546ZZ3

In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.

  • B53VZZZMagnetic Resonance Imaging (MRI) of Other Veins
  • B543ZZ3Ultrasonography of Right Jugular Veins, Intravascular
  • B543ZZAUltrasonography of Right Jugular Veins, Guidance
  • B543ZZZUltrasonography of Right Jugular Veins
  • B544ZZ3Ultrasonography of Left Jugular Veins, Intravascular
  • B544ZZAUltrasonography of Left Jugular Veins, Guidance
  • B544ZZZUltrasonography of Left Jugular Veins
  • B546ZZ3Ultrasonography of Right Subclavian Vein, Intravascular
  • B546ZZAUltrasonography of Right Subclavian Vein, Guidance
  • B546ZZZUltrasonography of Right Subclavian Vein
  • B547ZZ3Ultrasonography of Left Subclavian Vein, Intravascular
  • B547ZZAUltrasonography of Left Subclavian Vein, Guidance
  • B547ZZZUltrasonography of Left Subclavian Vein
  • B548ZZ3Ultrasonography of Superior Vena Cava, Intravascular
  • B548ZZAUltrasonography of Superior Vena Cava, Guidance
  • B548ZZZUltrasonography of Superior Vena Cava
ICD-10-PCSFY2026