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 08P1X
Removal of Synthetic Substitute from Left Eye, Open Approach
Removal of Extraluminal Device from Left Eye, Perc Approach
Removal of Nonautologous Tissue Substitute from L Eye, Endo
Removal of Nonaut Sub from L Eye, Perc Approach
Removal of Drainage Device from Left Eye, Endo
Removal of Drainage Device from Left Eye, Open Approach
Removal of Autol Sub from L Eye, Via Opening
Removal of Drainage Device from Left Eye, Perc Approach
Removal of Radioactive Element from L Eye, Extern Approach
Removal of Nonaut Sub from L Eye, Open Approach
Removal of Other Device from Left Eye, Percutaneous Approach
Removal of Extraluminal Device from Left Eye, Endo
Removal of Extraluminal Device from Left Eye, Open Approach
Removal of Synthetic Substitute from Left Eye, Via Opening
Removal of Drainage Device from Left Eye, Via Opening