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 0RQ1X
Repair Cervical Vertebral Joint, Open Approach
Repair Cervical Vertebral Joint, Percutaneous Approach
Repair Cervical Vertebral Joint, External Approach
Repair Cervical Vertebral Joint, Perc Endo Approach