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 01D30
Extraction of Brachial Plexus, Open Approach
Extraction of Brachial Plexus, Percutaneous Approach
Extraction of Brachial Plexus, Perc Endo Approach