The Approach Percutaneous is identified by number "3" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0NN33
Release Right Parietal Bone, Perc Endo Approach
Release Right Parietal Bone, Open Approach
Release Right Parietal Bone, Percutaneous Approach