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 06NC0
Release Right Common Iliac Vein, Perc Endo Approach
Release Right Common Iliac Vein, Open Approach
Release Right Common Iliac Vein, Percutaneous Approach