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 0XQBX
Repair Right Elbow Region, Percutaneous Endoscopic Approach
Repair Right Elbow Region, Open Approach
Repair Right Elbow Region, External Approach
Repair Right Elbow Region, Percutaneous Approach