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B320YZZ

B320YZZ — Computerized Tomography (CT Scan) of Thoracic Aorta using Other Contrast

Billable / specific codeICD-10-PCS

CMS abbreviated title: CT Scan of Thoracic Aorta using Oth Contrast

How B320YZZ 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. 3Body systemWhich system it acts on
  3. 2Root operationThe objective — the verb of the procedure
  4. 0Body partThe specific site
  5. YApproachHow the site was reached
  6. ZDeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near B320YZZ

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

  • B31U110Fluoroscopy of Pulmonary Trunk using Low Osmolar Contrast, Laser Intraoperative
  • B31U1ZZFluoroscopy of Pulmonary Trunk using Low Osmolar Contrast
  • B31UY10Fluoroscopy of Pulmonary Trunk using Other Contrast, Laser Intraoperative
  • B31UYZZFluoroscopy of Pulmonary Trunk using Other Contrast
  • B31UZZZFluoroscopy of Pulmonary Trunk
  • B3200ZZComputerized Tomography (CT Scan) of Thoracic Aorta using High Osmolar Contrast
  • B3201ZZComputerized Tomography (CT Scan) of Thoracic Aorta using Low Osmolar Contrast
  • B320YZZComputerized Tomography (CT Scan) of Thoracic Aorta using Other Contrast
  • B320Z2ZComputerized Tomography (CT Scan) of Thoracic Aorta using Intravascular Optical Coherence
  • B320ZZZComputerized Tomography (CT Scan) of Thoracic Aorta
  • B3250ZZComputerized Tomography (CT Scan) of Bilateral Common Carotid Arteries using High Osmolar Contrast
  • B3251ZZComputerized Tomography (CT Scan) of Bilateral Common Carotid Arteries using Low Osmolar Contrast
  • B325YZZComputerized Tomography (CT Scan) of Bilateral Common Carotid Arteries using Other Contrast
  • B325Z2ZComputerized Tomography (CT Scan) of Bilateral Common Carotid Arteries using Intravascular Optical Coherence
  • B325ZZZComputerized Tomography (CT Scan) of Bilateral Common Carotid Arteries
  • B3280ZZComputerized Tomography (CT Scan) of Bilateral Internal Carotid Arteries using High Osmolar Contrast
ICD-10-PCSFY2026