Renal Veins, Bilateral
- B50L0 - High Osmolar
- B50L0Z
- B50L0ZZ - Plain Radiography Renal Veins, Bilateral to None with None, High Osmolar Approach
- B50L0Z
- B50L1 - Low Osmolar
- B50L1Z
- B50L1ZZ - Plain Radiography Renal Veins, Bilateral to None with None, Low Osmolar Approach
- B50L1Z
- B50LY - Other Contrast
- B50LYZ
- B50LYZZ - Plain Radiography Renal Veins, Bilateral to None with None, Other Contrast Approach
- B50LYZ