The Body Part Ribs, 1 to 2 is identified by number "1" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0PC1
Extirpation of Matter from 1 to 2 Ribs, Perc Endo Approach
Extirpation of Matter from 1 to 2 Ribs, Open Approach
Extirpation of Matter from 1 to 2 Ribs, Perc Approach