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 0UN40
Release Uterine Supporting Structure, Endo
Release Uterine Supporting Structure, Percutaneous Approach
Release Uterine Supporting Structure, Open Approach
Release Uterine Supporting Structure, Perc Endo Approach