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 0NQP0
Repair Right Orbit, External Approach
Repair Right Orbit, Percutaneous Approach
Repair Right Orbit, Percutaneous Endoscopic Approach
Repair Right Orbit, Open Approach