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 0FT90
Resection of Common Bile Duct, Open Approach
Resection of Common Bile Duct, Perc Endo Approach
Resection of Common Bile Duct, Via Opening
Resection of Common Bile Duct, Endo