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 0DT60
Resection of Stomach, Endo
Resection of Stomach, Percutaneous Endoscopic Approach
Resection of Stomach, Open Approach
Resection of Stomach, Via Natural or Artificial Opening