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B42GZZZ

B42GZZZ — Computerized Tomography (CT Scan) of Left Lower Extremity Arteries

Billable / specific codeICD-10-PCS

CMS abbreviated title: Computerized Tomography (CT Scan) of L Low Extrem Art

How B42GZZZ 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. 4Body systemWhich system it acts on
  3. 2Root operationThe objective — the verb of the procedure
  4. GBody partThe specific site
  5. ZApproachHow the site was reached
  6. ZDeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near B42GZZZ

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

  • B42F1ZZComputerized Tomography (CT Scan) of Right Lower Extremity Arteries using Low Osmolar Contrast
  • B42FYZZComputerized Tomography (CT Scan) of Right Lower Extremity Arteries using Other Contrast
  • B42FZ2ZComputerized Tomography (CT Scan) of Right Lower Extremity Arteries using Intravascular Optical Coherence
  • B42FZZZComputerized Tomography (CT Scan) of Right Lower Extremity Arteries
  • B42G0ZZComputerized Tomography (CT Scan) of Left Lower Extremity Arteries using High Osmolar Contrast
  • B42G1ZZComputerized Tomography (CT Scan) of Left Lower Extremity Arteries using Low Osmolar Contrast
  • B42GYZZComputerized Tomography (CT Scan) of Left Lower Extremity Arteries using Other Contrast
  • B42GZ2ZComputerized Tomography (CT Scan) of Left Lower Extremity Arteries using Intravascular Optical Coherence
  • B42GZZZComputerized Tomography (CT Scan) of Left Lower Extremity Arteries
  • B42H0ZZComputerized Tomography (CT Scan) of Bilateral Lower Extremity Arteries using High Osmolar Contrast
  • B42H1ZZComputerized Tomography (CT Scan) of Bilateral Lower Extremity Arteries using Low Osmolar Contrast
  • B42HYZZComputerized Tomography (CT Scan) of Bilateral Lower Extremity Arteries using Other Contrast
  • B42HZ2ZComputerized Tomography (CT Scan) of Bilateral Lower Extremity Arteries using Intravascular Optical Coherence
  • B42HZZZComputerized Tomography (CT Scan) of Bilateral Lower Extremity Arteries
  • B42M0ZZComputerized Tomography (CT Scan) of Renal Artery Transplant using High Osmolar Contrast
  • B42M1ZZComputerized Tomography (CT Scan) of Renal Artery Transplant using Low Osmolar Contrast
  • B42MYZZComputerized Tomography (CT Scan) of Renal Artery Transplant using Other Contrast
ICD-10-PCSFY2026