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 0RJHX
Inspection of Left Acromioclavicular Joint, Extern Approach
Inspection of Left Acromioclavicular Joint, Perc Approach
Inspection of Left Acromioclavicular Joint, Open Approach
Inspection of L Acromioclav Jt, Perc Endo Approach