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 0WQ50
Repair Lower Jaw, Open Approach
Repair Lower Jaw, Percutaneous Endoscopic Approach
Repair Lower Jaw, External Approach
Repair Lower Jaw, Percutaneous Approach