- B50B Lower Extremity Veins, Right
- B50B0 High Osmolar
- B50B0Z None
- B50B0ZZ Plain Radiography of Right Lower Extremity Veins using High Osmolar Contrast
- B50B0Z None
- B50B1 Low Osmolar
- B50B1Z None
- B50B1ZZ Plain Radiography of Right Lower Extremity Veins using Low Osmolar Contrast
- B50B1Z None
- B50BY Other Contrast
- B50BYZ None
- B50BYZZ Plain Radiography of Right Lower Extremity Veins using Other Contrast
- B50BYZ None
- B50B0 High Osmolar