J66.8
✓ Billable
Airway disease due to other specific organic dusts
ICD-10-CM · FY2026 · Diseases of the Respiratory System
Code
J66.8
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Respiratory System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code J66.8?
ICD-10-CM code J66.8 represents Airway disease due to other specific organic dusts. It is a billable diagnosis code in the Diseases of the Respiratory System chapter, effective October 1, 2025 – September 30, 2026.
Is J66.8 billable?
Yes. J66.8 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is J66.8 in?
J66.8 belongs to the Diseases of the Respiratory System chapter (J00–J99) of ICD-10-CM.
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