MCMedicalCodingSoftware
BW2900Z

BW2900ZComputerized Tomography (CT Scan) of Head and Neck using High Osmolar Contrast, Unenhanced and Enhanced

Billable / specific codeICD-10-PCS

CMS abbreviated title: CT Scan of Head & Neck using H Osm Contrast, Unenh, Enhance

How BW2900Z 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. WBody systemWhich system it acts on
  3. 2Root operationThe objective — the verb of the procedure
  4. 9Body partThe specific site
  5. 0ApproachHow the site was reached
  6. 0DeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near BW2900Z

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

  • BW25ZZZComputerized Tomography (CT Scan) of Chest, Abdomen and Pelvis
  • BW2800ZComputerized Tomography (CT Scan) of Head using High Osmolar Contrast, Unenhanced and Enhanced
  • BW280ZZComputerized Tomography (CT Scan) of Head using High Osmolar Contrast
  • BW2810ZComputerized Tomography (CT Scan) of Head using Low Osmolar Contrast, Unenhanced and Enhanced
  • BW281ZZComputerized Tomography (CT Scan) of Head using Low Osmolar Contrast
  • BW28Y0ZComputerized Tomography (CT Scan) of Head using Other Contrast, Unenhanced and Enhanced
  • BW28YZZComputerized Tomography (CT Scan) of Head using Other Contrast
  • BW28ZZZComputerized Tomography (CT Scan) of Head
  • BW2900ZComputerized Tomography (CT Scan) of Head and Neck using High Osmolar Contrast, Unenhanced and Enhanced
  • BW290ZZComputerized Tomography (CT Scan) of Head and Neck using High Osmolar Contrast
  • BW2910ZComputerized Tomography (CT Scan) of Head and Neck using Low Osmolar Contrast, Unenhanced and Enhanced
  • BW291ZZComputerized Tomography (CT Scan) of Head and Neck using Low Osmolar Contrast
  • BW29Y0ZComputerized Tomography (CT Scan) of Head and Neck using Other Contrast, Unenhanced and Enhanced
  • BW29YZZComputerized Tomography (CT Scan) of Head and Neck using Other Contrast
  • BW29ZZZComputerized Tomography (CT Scan) of Head and Neck
  • BW2F00ZComputerized Tomography (CT Scan) of Neck using High Osmolar Contrast, Unenhanced and Enhanced
  • BW2F0ZZComputerized Tomography (CT Scan) of Neck using High Osmolar Contrast
ICD-10-PCSFY2026