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 0CPYX
Removal of Drainage Device from Mouth/Throat, Open Approach
Removal of Autol Sub from Mouth/Throat, Endo
Removal of Other Device from Mouth and Throat, Endo
Removal of Radioactive Element from Mouth and Throat, Endo
Removal of Autol Sub from Mouth/Throat, Extern Approach
Removal of Drain Dev from Mouth/Throat, Extern Approach
Removal of Nonaut Sub from Mouth/Throat, Open Approach
Removal of Intralum Dev from Mouth/Throat, Open Approach
Removal of Nonaut Sub from Mouth/Throat, Via Opening
Removal of Other Device from Mouth and Throat, Via Opening
Removal of Radioact Elem from Mouth/Throat, Extern Approach
Removal of Nonaut Sub from Mouth/Throat, Perc Approach
Removal of Synth Sub from Mouth/Throat, Open Approach
Removal of Intralum Dev from Mouth/Throat, Perc Approach
Removal of Nonaut Sub from Mouth/Throat, Endo