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 0S504Z
Destruction of Lumbar Vertebral Joint, Open Approach
Destruction of Lumbar Vertebral Joint, Percutaneous Approach
Destruction of Lumbar Vertebral Joint, Perc Endo Approach