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 0GCK0
Extirpation of Matter from Thyroid Gland, Open Approach
Extirpation of Matter from Thyroid Gland, Perc Approach
Extirpation of Matter from Thyroid Gland, Perc Endo Approach