Does anyone know the proper way to bill the following proceudre out when done bilaterally:
30520 septo
31276 frontal
31255 ethmoid
31267 maxillary
31288 sphenoid
30802 turb trimming
30930 out fr

and if the dr does the later of the two procedures and one is on one side and the other on the other side, can they both be billed? We are having a terrible time with the doctor using these two codes.

Thank you,