I am new to billing ENT procedures and have a bilateral 21320 that was done in the providers office - can the provider bill for the drugs used during the procedure for the local anesthesia (used 2% Xylocaine with epinephrine 1:1000,000)? Also, if the procedure (21320) was done bilaterally, can I assume that you bill the procedure twice with a 51 on the second? (I see that this procedure does not take a 50)
Thank you.
Thank you.