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 0WJN0
Inspection of Female Perineum, Percutaneous Approach
Inspection of Female Perineum, Open Approach
Inspection of Female Perineum, External Approach
Inspection of Female Perineum, Perc Endo Approach