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 0RJLX
Inspection of Right Elbow Joint, Perc Endo Approach
Inspection of Right Elbow Joint, Open Approach
Inspection of Right Elbow Joint, Percutaneous Approach
Inspection of Right Elbow Joint, External Approach