The Approach Open is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 03UN0
Supplement L Ext Carotid with Autol Sub, Perc Approach
Supplement L Ext Carotid with Synth Sub, Open Approach
Supplement L Ext Carotid with Synth Sub, Perc Endo Approach
Supplement L Ext Carotid with Nonaut Sub, Perc Endo Approach
Supplement L Ext Carotid with Autol Sub, Perc Endo Approach
Supplement L Ext Carotid with Nonaut Sub, Perc Approach
Supplement L Ext Carotid with Nonaut Sub, Open Approach
Supplement L Ext Carotid with Autol Sub, Open Approach
Supplement L Ext Carotid with Synth Sub, Perc Approach