S27.39Non-Billable (Header)Other injuries of lungChild CodesS27.391Other injuries of lung, unilateralS27.392Other injuries of lung, bilateralS27.399Other injuries of lung, unspecifiedCode Hierarchy└S27Injury of other and unspecified intrathoracic organs└S27.3Other and unspecified injuries of lung└S27.39Other injuries of lung└S27.39Other injuries of lung