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 02TM0
Resection of Ventricular Septum, Open Approach
Resection of Ventricular Septum, Percutaneous Approach
Resection of Ventricular Septum, Perc Endo Approach