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 0WWLX
Revision of Drainage Device in Lower Back, Perc Approach
Revision of Other Device in Lower Back, Perc Approach
Revision of Synth Sub in Low Back, Extern Approach
Revision of Radioactive Element in Lower Back, Perc Approach
Revision of Nonaut Sub in Low Back, Open Approach
Revision of Autol Sub in Low Back, Extern Approach
Revision of Nonaut Sub in Low Back, Extern Approach
Revision of Nonaut Sub in Low Back, Perc Approach
Revision of Synth Sub in Low Back, Perc Endo Approach
Revision of Autol Sub in Low Back, Perc Endo Approach
Revision of Radioact Elem in Low Back, Perc Endo Approach
Revision of Infusion Device in Low Back, Perc Endo Approach
Revision of Infusion Device in Lower Back, Open Approach
Revision of Other Device in Lower Back, External Approach
Revision of Autol Sub in Low Back, Perc Approach