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 0CFBX
Fragmentation in Right Parotid Duct, Percutaneous Approach
Fragmentation in Right Parotid Duct, Via Opening
Fragmentation in Right Parotid Duct, Open Approach
Fragmentation in Right Parotid Duct, External Approach