J66Non-billable (header)
Airway disease due to specific organic dust
Related Codes· Lung diseases due to external agents (J60-J70)
J60Coalworker's pneumoconiosisJ61Pneumoconiosis due to asbestos and other mineral fibersJ62Pneumoconiosis due to dust containing silicaJ63Pneumoconiosis due to other inorganic dustsJ64Unspecified pneumoconiosisJ65Pneumoconiosis associated with tuberculosisJ67Hypersensitivity pneumonitis due to organic dustJ68Respiratory conditions due to inhalation of chemicals, gases…J69Pneumonitis due to solids and liquidsJ70Respiratory conditions due to other external agents
Sub-codes of J66(4)
J66 is a non-billable header. Select a sub-code to bill.
⚠ Excludes 2(Not included here)
- •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)
Code Hierarchy
┌10Diseases of the respiratory system (J00-J99)├J60-J70Lung diseases due to external agents (J60-J70)├J66Airway disease due to specific organic dust
└J66Airway disease due to specific organic dust
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