The Body Part Sacral Plexus is identified by letter "Q" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 01NQ
Release Sacral Plexus, Open Approach
Release Sacral Plexus, Percutaneous Approach
Release Sacral Plexus, Percutaneous Endoscopic Approach