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 0NJW0
Inspection of Facial Bone, Percutaneous Endoscopic Approach
Inspection of Facial Bone, Percutaneous Approach
Inspection of Facial Bone, Open Approach
Inspection of Facial Bone, External Approach