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 0RJSX
Inspection of Right Carpometacarpal Joint, Perc Approach
Inspection of Right Carpometacarpal Joint, External Approach
Inspection of R Carpometacarp Jt, Perc Endo Approach
Inspection of Right Carpometacarpal Joint, Open Approach