Our office is looking to bring on an Anesthesiologist or CRNA to administer anesthesia for our procedures. I don't know a thing about billing Anesthesia, I do have the codes that we need to use, but need help with how to bill out the units and modifiers for the codes and if there are any other billing rules that we may need to know. I found some info on the forums page, but the info I found is over 2 years old so I want to make sure that I have the current info. Also if someone could let me know how they got their Anesthesiologist credentialed, we are in Colorado, that would be helpful too. Can someone please help me with this? Thank you in advance!