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 0YQVX
Repair Right 4th Toe, Open Approach
Repair Right 4th Toe, Percutaneous Endoscopic Approach
Repair Right 4th Toe, Percutaneous Approach
Repair Right 4th Toe, External Approach