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 0993X
Drainage of Right External Auditory Canal, Perc Approach
Drain R Ext Auditory Canal w Drain Dev, Perc Endo
Drainage of Right External Auditory Canal, External Approach
Drainage of R Ext Auditory Canal with Drain Dev, Via Opening
Drainage of R Ext Auditory Canal, Via Opening, Diagn
Drainage of R Ext Auditory Canal, Extern Approach, Diagn
Drainage of Right External Auditory Canal, Via Opening
Drainage of Right External Auditory Canal, Endo
Drain of R Ext Auditory Canal with Drain Dev, Perc Approach
Drainage of Right External Auditory Canal, Open Approach
Drainage of R Ext Auditory Canal, Perc Endo Approach
Drainage of R Ext Auditory Canal, Perc Endo Approach, Diagn
Drainage of R Ext Auditory Canal with Drain Dev, Endo
Drainage of R Ext Auditory Canal, Perc Approach, Diagn
Drain R Ext Auditory Canal w Drain Dev, Extern