ICD-10-CM > V00-Y99 > Y62-Y69 > Y65 > Y65.5 Y65.5 Performance of wrong procedure (operation) Non-Billable/Non-Specific Codes Y65.51Performance of wrong procedure (operation) on correct patientY65.52Performance of procedure (operation) on patient not scheduled for surgeryY65.53Performance of correct procedure (operation) on wrong side or body part