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 0PQ20
Repair 3 or More Ribs, Open Approach
Repair 3 or More Ribs, Percutaneous Approach
Repair 3 or More Ribs, Percutaneous Endoscopic Approach
Repair 3 or More Ribs, External Approach