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 09WKX
Revision of Autol Sub in Nose Sft Tiss, Open Approach
Revision of Nonaut Sub in Nose Sft Tiss, Endo
Revision of Synth Sub in Nose Sft Tiss, Open Approach
Revision of Intralum Dev in Nose Sft Tiss, Via Opening
Revision of Intralum Dev in Nose Sft Tiss, Perc Approach
Revision of Autol Sub in Nose Sft Tiss, Perc Approach
Revise of Intralum Dev in Nose Sft Tiss, Perc Endo Approach
Revision of Synth Sub in Nose Sft Tiss, Perc Approach
Revision of Nonaut Sub in Nose Sft Tiss, Extern Approach
Revision of Other Device in Nose Sft Tiss, Perc Approach
Revision of Autol Sub in Nose Sft Tiss, Perc Endo Approach
Revision of Drain Dev in Nose Sft Tiss, Extern Approach
Revision of Drainage Device in Nose Sft Tiss, Via Opening
Revision of Nonaut Sub in Nose Sft Tiss, Perc Approach
Revision of Nonaut Sub in Nose Sft Tiss, Open Approach