[Expert Solution]: cpt codes for The patient was brought into…

cpt codes for The patient was brought into the OR. The operative eye was prepped. A punctal dilator was used to dilate the superior and inferior puncta of the operative eye. A double O Bowman probe was bypassed through one of the puncta and passed into the common canaliculus. The probe was passed into the nasolacrimal sac and down the bony cancal of the nasolacrimal duct. The probe passed into the nasal cavity beneath the inferior turbinate. The probe was removed. A lacrimal cannula attached to a 30cc syringe filled with fluorescein solution was used to cannulate the nasolacrimal duct. An aspirating catheter was placed in the ipsilateral nasal cavity. Fluorescein was irrigated into the nasolacrimal duct. Fluorescein was aspirated from the nasal cavity following the irrigation. The lacrimal cannula and catheter was removed.