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 0RQDX
Repair Left Temporomandibular Joint, Percutaneous Approach
Repair Left Temporomandibular Joint, Perc Endo Approach
Repair Left Temporomandibular Joint, External Approach
Repair Left Temporomandibular Joint, Open Approach