2025 ICD-10-PCS Procedure Code B9221ZZ

• Computerized Tomography (CT Scan) Paranasal Sinuses to None with None, Low Osmolar Approach
• ICD-10-PCS B9221ZZ is a specific/billable code that can be used to indicate a procedure.

     

Section	B - Imaging
Body System	9 - Ear, Nose, Mouth and Throat
Operation	2 - Computerized Tomography (CT Scan) - Computer reformatted digital display of multiplanar images developed from the capture of multiple exposures of external ionizing radiation
Body Part	2 - Paranasal Sinuses
Approach	1 - Low Osmolar
Device	Z - None
Qualifier	Z - None

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