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 0P81
Division of 1 to 2 Ribs, Percutaneous Endoscopic Approach
Division of 1 to 2 Ribs, Open Approach
Division of 1 to 2 Ribs, Percutaneous Approach