J66
Header — not billableAirway disease due to specific organic dust
The ICD-10 code for airway disease due to specific organic dust is J66.
J66 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.
Clinical notes
Excludes2 (not included here)
An Excludes2 note means the excluded condition is not part of this one, but a patient can have both at the same time — in that case both codes may be reported together.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- J60Coalworker's pneumoconiosis
- J61Pneumoconiosis due to asbestos and other mineral fibers
- J62Pneumoconiosis due to dust containing silicanon-billable header
- J63Pneumoconiosis due to other inorganic dustsnon-billable header
- J64Unspecified pneumoconiosis
- J65Pneumoconiosis associated with tuberculosis
- J67Hypersensitivity pneumonitis due to organic dustnon-billable header
- J68Respiratory conditions due to inhalation of chemicals, gases, fumes and vaporsnon-billable header
- J69Pneumonitis due to solids and liquidsnon-billable header
- J70Respiratory conditions due to other external agentsnon-billable header
- J66Airway disease due to specific organic dustnon-billable header