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 08NY0
Release Left Lacrimal Duct, Open Approach
Release Left Lacrimal Duct, Percutaneous Approach
Release Left Lacrimal Duct, Endo
Release Left Lacrimal Duct, Via Opening