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