The Body Part Lumbar Nerve is identified by letter "B" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 018B
Division of Lumbar Nerve, Percutaneous Endoscopic Approach
Division of Lumbar Nerve, Percutaneous Approach
Division of Lumbar Nerve, Open Approach