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 0YWBX
Revision of Drainage Device in L Low Extrem, Open Approach
Revision of Drainage Device in L Low Extrem, Extern Approach
Revision of Drain Dev in L Low Extrem, Perc Endo Approach
Revision of Other Device in L Low Extrem, Open Approach
Revision of Infusion Device in L Low Extrem, Extern Approach
Revision of Nonaut Sub in L Low Extrem, Open Approach
Revision of Other Device in L Low Extrem, Perc Approach
Revision of Autol Sub in L Low Extrem, Perc Approach
Revision of Synth Sub in L Low Extrem, Perc Approach
Revision of Other Device in L Low Extrem, Perc Endo Approach
Revision of Autol Sub in L Low Extrem, Extern Approach
Revision of Synth Sub in L Low Extrem, Open Approach
Revision of Nonaut Sub in L Low Extrem, Perc Approach
Revision of Infusion Device in L Low Extrem, Open Approach
Revision of Autol Sub in L Low Extrem, Perc Endo Approach