Need help with something new we are seeing in the hospital setting. After a cleft lip/palate repair the patients are coming to the hospital, because of their age, to have the nostril sizers/stents or tubes upsized. Is there a code for this procedure? We have been using CPT code 30999. Don't like 31299 because that involves the sinus and 30220 is for a septal prosthesis. " Old stents were removed and the nostril sizers were used to decide the adequate size that would provide maximal support. The #7 sizer was a fit and place in and a suture was placed to anchor it in place". Any help is appreciated. Thanks Buttercup