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 0FC50
Extirpation of Matter from Right Hepatic Duct, Perc Approach
Extirpation of Matter from Right Hepatic Duct, Open Approach
Extirpation of Matter from Right Hepatic Duct, Via Opening
Extirpation of Matter from Right Hepatic Duct, Endo
Extirpate of Matter from R Hepatic Duct, Perc Endo Approach