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 0NQF0
Repair Right Ethmoid Bone, Open Approach
Repair Right Ethmoid Bone, Percutaneous Endoscopic Approach
Repair Right Ethmoid Bone, Percutaneous Approach
Repair Right Ethmoid Bone, External Approach