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ICD-10-PCS Body Part - 2
Imaging, Ear, Nose, Mouth and Throat, Computerized Tomography (CT Scan), Paranasal Sinuses

The Paranasal Sinuses body part is identified by the character 2 in the 4th position of the ICD-10-PCS procedure code. It is contained within the Computerized Tomography (CT Scan) root operation of the Ear, Nose, Mouth and Throat body system under the Imaging section. The 4the position refers to the body part or body region when applicable.

ICD-10-PCS code structure

Section:
  B = Imaging

Body System:
  9 = Ear, Nose, Mouth and Throat

Root Operation:
  2 = Computerized Tomography (CT Scan)

Body Part:

See Terms used in Imaging

Select the appropriate procedure code based on the approach & device:

B922 - Paranasal Sinuses

  • High Osmolar Approach

    • Unenhanced and Enhanced
      • B92200Z - CT Scan Paranasal Sinus w H Osm Contrast, Unenh, Enhance
    • None
      • B9220ZZ - CT Scan of Paranasal Sinus using H Osm Contrast

  • Low Osmolar Approach

    • Unenhanced and Enhanced
      • B92210Z - CT Scan Paranasal Sinus w L Osm Contrast, Unenh, Enhance
    • None
      • B9221ZZ - CT Scan of Paranasal Sinus using L Osm Contrast

  • Other Contrast Approach

    • Unenhanced and Enhanced
      • B922Y0Z - CT Scan Paranasal Sinus w Oth Contrast, Unenh, Enhance
    • None
      • B922YZZ - CT Scan of Paranasal Sinus using Oth Contrast

  • None Approach

    • None
      • B922ZZZ - Computerized Tomography (CT Scan) of Paranasal Sinuses