| Insurance Carrier | Facility/Professional | Modifier | Typical Low | Median | Typical High |
|---|
Conversion of external biliary drainage catheter to internal-external biliary drainage catheter, percutaneous, including diagnostic cholangiography when performed, imaging guidance (eg, fluoroscopy), and all associated radiological supervision and interpretation
| Insurance Carrier | Facility/Professional | Modifier | Typical Low | Median | Typical High |
|---|