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 0BJQX
Inspection of Pleura, External Approach
Inspection of Pleura, Via Natural or Artificial Opening
Inspection of Pleura, Open Approach
Inspection of Pleura, Percutaneous Approach
Inspection of Pleura, Endo
Inspection of Pleura, Percutaneous Endoscopic Approach