The Body Part Gallbladder is identified by number "4" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0FN4
Release Gallbladder, Endo
Release Gallbladder, Percutaneous Approach
Release Gallbladder, Percutaneous Endoscopic Approach
Release Gallbladder, Open Approach