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 03S00
Reposition Right Internal Mammary Artery, Perc Approach
Reposition Right Internal Mammary Artery, Open Approach
Reposition Right Internal Mammary Artery, Perc Endo Approach