The Approach Percutaneous is identified by number "3" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0C543
Destruction of Buccal Mucosa, Open Approach
Destruction of Buccal Mucosa, External Approach
Destruction of Buccal Mucosa, Percutaneous Approach