ICD-10-CM > S00-T88 > S20-S29 > S27 > S27.3 > S27.39 S27.39 Other injuries of lung Non-Billable/Non-Specific Applicable To Secondary blast injury of lung Codes S27.391Other injuries of lung, unilateralS27.391A..., initial encounterS27.391D..., subsequent encounterS27.391S..., sequelaS27.392Other injuries of lung, bilateralS27.392A..., initial encounterS27.392D..., subsequent encounterS27.392S..., sequelaS27.399Other injuries of lung, unspecifiedS27.399A..., initial encounterS27.399D..., subsequent encounterS27.399S..., sequela