ICD-10-CM · Chapter 10 · J00–J99
J67.4
Maltworker's lung
Diseases of the respiratory system
Quick facts
- Code
- J67.4
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 10 — Diseases of the respiratory system
- Category
- J67 — Hypersensitivity pneumonitis due to organic dust
- Specificity
- 4 characters
How coders use this code
ICD-10-CM J67.4 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of maltworker's lung. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in J67
- J67Hypersensitivity pneumonitis due to organic dust
- J67.0Farmer's lung
- J67.1Bagassosis
- J67.2Bird fancier's lung
- J67.3Suberosis
- J67.5Mushroom-worker's lung
- J67.6Maple-bark-stripper's lung
- J67.7Air conditioner and humidifier lung
- J67.8Hypersensitivity pneumonitis due to other organic dusts
- J67.9Hypersensitivity pneumonitis due to unspecified organic dust
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