ICD-10-CM > J00-J99 > J60-J70 > J66 J66 Airway disease due to specific organic dust Non-Billable/Non-Specific Type 2 Excludes allergic alveolitis (J67.-)asbestosis (J61)bagassosis (J67.1)farmer's lung (J67.0)hypersensitivity pneumonitis due to organic dust (J67.-)reactive airways dysfunction syndrome (J68.3) Codes J66.0ByssinosisJ66.1Flax-dressers' diseaseJ66.2CannabinosisJ66.8Airway disease due to other specific organic dusts