S04.3Non-Billable (Header)Injury of trigeminal nerveChild CodesS04.30Injury of trigeminal nerve, unspecified sideS04.31Injury of trigeminal nerve, right sideS04.32Injury of trigeminal nerve, left sideCode Hierarchy└S04Injury of cranial nerve└S04.3Injury of trigeminal nerve└S04.3Injury of trigeminal nerve