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 09QP0
Repair Accessory Sinus, Percutaneous Endoscopic Approach
Repair Accessory Sinus, Endo
Repair Accessory Sinus, Percutaneous Approach
Repair Accessory Sinus, Open Approach