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B304ZZZ

B304ZZZ — Plain Radiography of Left Common Carotid Artery

Billable / specific codeICD-10-PCS

CMS abbreviated title: Plain Radiography of Left Common Carotid Artery

How B304ZZZ 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. 0Root operationThe objective — the verb of the procedure
  4. 4Body 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 B304ZZZ

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

  • B302ZZZPlain Radiography of Left Subclavian Artery
  • B3030ZZPlain Radiography of Right Common Carotid Artery using High Osmolar Contrast
  • B3031ZZPlain Radiography of Right Common Carotid Artery using Low Osmolar Contrast
  • B303YZZPlain Radiography of Right Common Carotid Artery using Other Contrast
  • B303ZZZPlain Radiography of Right Common Carotid Artery
  • B3040ZZPlain Radiography of Left Common Carotid Artery using High Osmolar Contrast
  • B3041ZZPlain Radiography of Left Common Carotid Artery using Low Osmolar Contrast
  • B304YZZPlain Radiography of Left Common Carotid Artery using Other Contrast
  • B304ZZZPlain Radiography of Left Common Carotid Artery
  • B3050ZZPlain Radiography of Bilateral Common Carotid Arteries using High Osmolar Contrast
  • B3051ZZPlain Radiography of Bilateral Common Carotid Arteries using Low Osmolar Contrast
  • B305YZZPlain Radiography of Bilateral Common Carotid Arteries using Other Contrast
  • B305ZZZPlain Radiography of Bilateral Common Carotid Arteries
  • B3060ZZPlain Radiography of Right Internal Carotid Artery using High Osmolar Contrast
  • B3061ZZPlain Radiography of Right Internal Carotid Artery using Low Osmolar Contrast
  • B306YZZPlain Radiography of Right Internal Carotid Artery using Other Contrast
  • B306ZZZPlain Radiography of Right Internal Carotid Artery
ICD-10-PCSFY2026