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 0WJ90
Inspection of Right Pleural Cavity, Perc Endo Approach
Inspection of Right Pleural Cavity, Open Approach
Inspection of Right Pleural Cavity, Percutaneous Approach