Blackhorse, Thomas and tiaralady, there is documentation of destruction of the adenoids. From the note:
The mouth gag retractor was introduced to expose the oropharynx. A red rubber catheter was passed through the nose and grasped from the mouth to retract the palate. A mirror confirmed what appeared to be adenoid tissue at the level of the choana bilaterally, which was ablated using the ArthroCarc wand i11 the setting of 9 down to the posterior pharyngeal wall, which was cauterized for hemostasis. The throat was reinspected and clear and the procedure terminated.
When coding tonsil and adenoids, the method of removal is agnostic to the actual removal/destruction. Tonsils and adenoids can be removed with cautery, cautery, scalpel, radiofrequency, etc. Arthrocare is radiofrequency technology. Doctor destroyed the adenoid tissue using radiofrequency, and so he did the adnoidectomy.
The documentation for the biopsy of the nasophyaryngeal tissue is very weak. And I hate when surgeons say they did the same on the other side. Are we to assume that the inferior turbinates were reduced with radiofrequency AND a biopsy was taken from the other side or was only one of the two procedures performed. The lack of detail and accuracy in the operative note leaves this all open and unable to support. I would request the surgeon to amend the operative note with the details as to what he did on the second side. And if the biopsy was taken bilaterally, you would not code it 31237-RT, 31237-LT. You would code it as a bilateral procedure, 31237-50.
One of the things that makes this surgeon difficult to code is his very compact dictation. He is too compact, leaving the detail up for interpretation and that could leaving him in a difficult situation when and if the surgeon is audited.