J66
J66: Airway disease due to specific organic dust
Non-billable headerICD-10-CM
J66 is a non-billable header ICD-10-CM code for airway disease due to specific organic dust. It cannot be billed on its own: choose one of the more specific child codes below.
Excludes2: not included here, but may coexist
The excluded condition is not part of this code, but a patient can have both. You may code both.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead J66
4 child codes. Green means billable.