J84.0
⚠ Non-billable (Header)Alveolar and parieto-alveolar conditions
Diseases of the respiratory system (J00-J99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inherited from J84Rules from parent category J84: Other interstitial pulmonary diseases
- • drug-induced interstitial lung disorders (J70.2-J70.4)
- • interstitial emphysema (J98.2)
⚠️ Excludes2
inherited from J84Rules from parent category J84: Other interstitial pulmonary diseases
- • lung diseases due to external agents (J60-J70)
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CodeJ84.0
BillableNo — Header code
ParentJ84
CategoryDiseases of the respiratory system (J00-J99)
Excludes12 rule(s)
Excludes21 note(s)
Child codes4
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)