BN20 Skull
- BN200 High Osmolar
- BN200Z None
- BN200ZZ Computerized Tomography (CT Scan) of Skull using High Osmolar Contrast
- BN200Z None
- BN201 Low Osmolar
- BN201Z None
- BN201ZZ Computerized Tomography (CT Scan) of Skull using Low Osmolar Contrast
- BN201Z None
- BN20Y Other Contrast
- BN20YZ None
- BN20YZZ Computerized Tomography (CT Scan) of Skull using Other Contrast
- BN20YZ None
- BN20Z None
- BN20ZZ None
- BN20ZZZ Computerized Tomography (CT Scan) of Skull
- BN20ZZ None