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 09PHX
Removal of Drainage Device from Right Ear, Perc Approach
Removal of Nonaut Sub from R Ear, Extern Approach
Removal of Autologous Tissue Substitute from Right Ear, Endo
Removal of Autol Sub from R Ear, Via Opening
Removal of Other Device from Right Ear, Perc Approach
Removal of Drainage Device from Right Ear, Open Approach
Removal of Synthetic Substitute from R Ear, Perc Approach
Removal of Drainage Device from Right Ear, External Approach
Removal of Drainage Device from Right Ear, Endo
Removal of Intraluminal Device from R Ear, Extern Approach
Removal of Autol Sub from R Ear, Perc Endo Approach
Removal of Intraluminal Device from Right Ear, Open Approach
Removal of Nonaut Sub from R Ear, Perc Endo Approach
Removal of Nonautologous Tissue Substitute from R Ear, Endo
Removal of Synth Sub from R Ear, Perc Endo Approach