| Insurance Carrier | Facility/Professional | Modifier | Typical Low | Median | Typical High |
|---|
Twist drill hole(s) for subdural, intracerebral, or ventricular puncture; for implanting ventricular catheter, pressure recording device, or other intracerebral monitoring device
| Insurance Carrier | Facility/Professional | Modifier | Typical Low | Median | Typical High |
|---|