The Body Part Mouth and Throat is identified by letter "Y" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0CHY
Insertion of Airway into Mouth and Throat, Endo
Insertion of Airway into Mouth and Throat, Via Opening
Insertion of Other Device into Mouth and Throat, Endo
Insertion of Other Device into Mouth and Throat, Via Opening
Insertion of Other Device into Mouth/Throat, Open Approach
Insertion of Other Device into Mouth/Throat, Perc Approach