A couple of billing things if you are still interested.
You can only have one type of anesthetic for the case itself, either general or regional with MAC, take your pick. If you go regional with MAC then you cannot bill additionally for the block as it is part of the primary anesthetic.
The anesthesiologist gets paid the same whichever modality is chosen regional/MAC vs general.
If you want to bill additionally for the block it must be for post-operative pain, at the request of the surgeon and the primary anesthetic modality in the OR must be sufficient to get the patient through the surgery without the block (general anesthetic).
There are very specific rules regarding CRNA supervision and CRNA direction. Google it and it will take you five to ten minutes to figure out what they are. What you would be doing is neither. You are making a wise choice to not get involved with them.
You certainly could do a batch of blocks (single shot or continuous) and then hand them over to whatever OR crew (anesthesiologists or CRNAs) for the surgery. As long as the OR crew does a GA, you can bill for the blocks. If you did this and had no involvement with the operative care, you would not be liable for any intraoperative complications, but you would be named in any litigation anyway.
- pod