J66.8 - Airway disease due to other specific organic dusts

Version 2023
ICD-10:J66.8
Short Description:Airway disease due to other specific organic dusts
Long Description:Airway disease due to other specific organic dusts
Status: Valid for Submission
Version:ICD-10-CM 2023
Code Classification:
  • Diseases of the respiratory system (J00–J99)
    • Lung diseases due to external agents (J60-J70)
      • Airway disease due to specific organic dust (J66)

J66.8 is a billable ICD-10 code used to specify a medical diagnosis of airway disease due to other specific organic dusts. The code is valid during the fiscal year 2023 from October 01, 2022 through September 30, 2023 for the submission of HIPAA-covered transactions.

Approximate Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

Index to Diseases and Injuries References

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for this diagnosis code are found in the injuries and diseases index:

Convert to ICD-9 Code

Source ICD-10 CodeTarget ICD-9 Code
J66.8504 - Dust pneumonopathy NEC
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code.

Patient Education


Interstitial Lung Diseases

Interstitial lung disease is the name for a large group of diseases that inflame or scar the lungs. The inflammation and scarring make it hard to get enough oxygen. The scarring is called pulmonary fibrosis.

Breathing in dust or other particles in the air is responsible for some types of interstitial lung diseases. Specific types include:

Other causes include autoimmune diseases or occupational exposures to molds, gases, or fumes. Some types of interstitial lung disease have no known cause.

Treatment depends on the type of exposure and the stage of the disease. It may involve medicines, oxygen therapy, or a lung transplant in severe cases.


[Learn More in MedlinePlus]

Code History