Rates by insurance carrier
| Insurance Carrier | Facility/Professional | Modifier | Typical Low | Median | Typical High |
|---|
Rhode Island rates for HCPCS 61490
An operation in which a section of the skull is opened so the surgeon can reach deep inside the brain and deliberately interrupt a nerve pathway there. It is done under general anesthesia, and the piece of bone is put back in place at the end.
Rates data updated July 2026.
| Insurance Carrier | Facility/Professional | Modifier | Typical Low | Median | Typical High |
|---|