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 0WFQX
Fragmentation in Respiratory Tract, Endo
Fragmentation in Respiratory Tract, External Approach
Fragmentation in Respiratory Tract, Percutaneous Approach
Fragmentation in Respiratory Tract, Via Opening
Fragmentation in Respiratory Tract, Perc Endo Approach
Fragmentation in Respiratory Tract, Open Approach