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 07NH0
Release Right Inguinal Lymphatic, Open Approach
Release Right Inguinal Lymphatic, Perc Endo Approach
Release Right Inguinal Lymphatic, Percutaneous Approach