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 0RJEX
Inspection of Right Sternoclavicular Joint, Open Approach
Inspection of R Sternoclav Jt, Perc Endo Approach
Inspection of Right Sternoclavicular Joint, Perc Approach
Inspection of Right Sternoclavicular Joint, Extern Approach