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 0FN80
Release Cystic Duct, Endo
Release Cystic Duct, Percutaneous Approach
Release Cystic Duct, Via Natural or Artificial Opening
Release Cystic Duct, Percutaneous Endoscopic Approach
Release Cystic Duct, Open Approach