The Approach Open is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0CTV0
Resection of Left Vocal Cord, Perc Endo Approach
Resection of Left Vocal Cord, Open Approach
Resection of Left Vocal Cord, Endo
Resection of Left Vocal Cord, Via Opening