ICD-10-CM>V00-Y99>W20-W49>W42W42Exposure to noiseNon-Billable/Non-SpecificCodesW42.0Exposure to supersonic wavesW42.0XXA..., initial encounterW42.0XXD..., subsequent encounterW42.0XXS..., sequelaW42.9Exposure to other noiseW42.9XXA..., initial encounterW42.9XXD..., subsequent encounterW42.9XXS..., sequela