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 07CH0
Extirpation of Matter from R Inqnl Lymph, Perc Approach
Extirpation of Matter from R Inqnl Lymph, Open Approach
Extirpation of Matter from R Inqnl Lymph, Perc Endo Approach