| BB0 | Imaging, Respiratory System, Plain Radiography |
| BB1 | Imaging, Respiratory System, Fluoroscopy |
| BB2 | Imaging, Respiratory System, Computerized Tomography (CT Scan) |
| BB3 | Imaging, Respiratory System, Magnetic Resonance Imaging (MRI) |
| BB4 | Imaging, Respiratory System, Ultrasonography |
