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 0SJMX
Inspection of R Metatarsophal Jt, Perc Approach
Inspection of R Metatarsophal Jt, Open Approach
Inspection of R Metatarsophal Jt, Perc Endo Approach
Inspection of R Metatarsophal Jt, Extern Approach