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 0BF5X
Fragmentation in Right Middle Lobe Bronchus, Perc Approach
Fragmentation in Right Middle Lobe Bronchus, Extern Approach
Fragmentation in R Mid Lobe Bronc, Perc Endo Approach
Fragmentation in Right Middle Lobe Bronchus, Endo
Fragmentation in Right Middle Lobe Bronchus, Via Opening
Fragmentation in Right Middle Lobe Bronchus, Open Approach