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 0WFGX
Fragmentation in Peritoneal Cavity, Perc Endo Approach
Fragmentation in Peritoneal Cavity, External Approach
Fragmentation in Peritoneal Cavity, Percutaneous Approach
Fragmentation in Peritoneal Cavity, Open Approach