ICD-10-PCS Book 2026 Edition

Sections / B Imaging / BB Respiratory System / BB2 Computerized Tomography (CT Scan)
PCS Table BB2
SectionBImaging
Body SystemBRespiratory System
Type2Computerized Tomography (CT Scan)
Body PartContrastQualifierQualifier
4Lungs, Bilateral
7Tracheobronchial Tree, Right
8Tracheobronchial Tree, Left
9Tracheobronchial Trees, Bilateral
FTrachea/Airways
0High Osmolar
1Low Osmolar
YOther Contrast
0Unenhanced and Enhanced
ZNone
ZNone
4Lungs, Bilateral
7Tracheobronchial Tree, Right
8Tracheobronchial Tree, Left
9Tracheobronchial Trees, Bilateral
FTrachea/Airways
ZNone
ZNone
ZNone

BB2 prefixed ICD-10-PCS codes
BB2400Z Computerized Tomography (CT Scan) of Bilateral Lungs using High Osmolar Contrast, Unenhanced and Enhanced
BB240ZZ Computerized Tomography (CT Scan) of Bilateral Lungs using High Osmolar Contrast
BB2410Z Computerized Tomography (CT Scan) of Bilateral Lungs using Low Osmolar Contrast, Unenhanced and Enhanced
BB241ZZ Computerized Tomography (CT Scan) of Bilateral Lungs using Low Osmolar Contrast
BB24Y0Z Computerized Tomography (CT Scan) of Bilateral Lungs using Other Contrast, Unenhanced and Enhanced
BB24YZZ Computerized Tomography (CT Scan) of Bilateral Lungs using Other Contrast
BB24ZZZ Computerized Tomography (CT Scan) of Bilateral Lungs
BB2700Z Computerized Tomography (CT Scan) of Right Tracheobronchial Tree using High Osmolar Contrast, Unenhanced and Enhanced
BB270ZZ Computerized Tomography (CT Scan) of Right Tracheobronchial Tree using High Osmolar Contrast
BB2710Z Computerized Tomography (CT Scan) of Right Tracheobronchial Tree using Low Osmolar Contrast, Unenhanced and Enhanced
BB271ZZ Computerized Tomography (CT Scan) of Right Tracheobronchial Tree using Low Osmolar Contrast
BB27Y0Z Computerized Tomography (CT Scan) of Right Tracheobronchial Tree using Other Contrast, Unenhanced and Enhanced
BB27YZZ Computerized Tomography (CT Scan) of Right Tracheobronchial Tree using Other Contrast
BB27ZZZ Computerized Tomography (CT Scan) of Right Tracheobronchial Tree
BB2800Z Computerized Tomography (CT Scan) of Left Tracheobronchial Tree using High Osmolar Contrast, Unenhanced and Enhanced
BB280ZZ Computerized Tomography (CT Scan) of Left Tracheobronchial Tree using High Osmolar Contrast
BB2810Z Computerized Tomography (CT Scan) of Left Tracheobronchial Tree using Low Osmolar Contrast, Unenhanced and Enhanced
BB281ZZ Computerized Tomography (CT Scan) of Left Tracheobronchial Tree using Low Osmolar Contrast
BB28Y0Z Computerized Tomography (CT Scan) of Left Tracheobronchial Tree using Other Contrast, Unenhanced and Enhanced
BB28YZZ Computerized Tomography (CT Scan) of Left Tracheobronchial Tree using Other Contrast
BB28ZZZ Computerized Tomography (CT Scan) of Left Tracheobronchial Tree
BB2900Z Computerized Tomography (CT Scan) of Bilateral Tracheobronchial Trees using High Osmolar Contrast, Unenhanced and Enhanced
BB290ZZ Computerized Tomography (CT Scan) of Bilateral Tracheobronchial Trees using High Osmolar Contrast
BB2910Z Computerized Tomography (CT Scan) of Bilateral Tracheobronchial Trees using Low Osmolar Contrast, Unenhanced and Enhanced
BB291ZZ Computerized Tomography (CT Scan) of Bilateral Tracheobronchial Trees using Low Osmolar Contrast
BB29Y0Z Computerized Tomography (CT Scan) of Bilateral Tracheobronchial Trees using Other Contrast, Unenhanced and Enhanced
BB29YZZ Computerized Tomography (CT Scan) of Bilateral Tracheobronchial Trees using Other Contrast
BB29ZZZ Computerized Tomography (CT Scan) of Bilateral Tracheobronchial Trees
BB2F00Z Computerized Tomography (CT Scan) of Trachea/Airways using High Osmolar Contrast, Unenhanced and Enhanced
BB2F0ZZ Computerized Tomography (CT Scan) of Trachea/Airways using High Osmolar Contrast
BB2F10Z Computerized Tomography (CT Scan) of Trachea/Airways using Low Osmolar Contrast, Unenhanced and Enhanced
BB2F1ZZ Computerized Tomography (CT Scan) of Trachea/Airways using Low Osmolar Contrast
BB2FY0Z Computerized Tomography (CT Scan) of Trachea/Airways using Other Contrast, Unenhanced and Enhanced
BB2FYZZ Computerized Tomography (CT Scan) of Trachea/Airways using Other Contrast
BB2FZZZ Computerized Tomography (CT Scan) of Trachea/Airways