The Approach External is identified by letter "X" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0RJBX
Inspection of T-lum Disc, Perc Endo Approach
Inspection of Thoracolumbar Vertebral Disc, Extern Approach
Inspection of Thoracolumbar Vertebral Disc, Perc Approach
Inspection of Thoracolumbar Vertebral Disc, Open Approach