The Device No Device is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0SN40Z
Release Lumbosacral Disc, Percutaneous Approach
Release Lumbosacral Disc, External Approach
Release Lumbosacral Disc, Open Approach
Release Lumbosacral Disc, Percutaneous Endoscopic Approach