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 015K0
Destruction of Head Neck Symp Nrv, Perc Approach
Destruction of Head Neck Symp Nrv, Open Approach
Destruction of Head Neck Symp Nrv, Perc Endo Approach