J84.113
BillableIdiopathic non-specific interstitial pneumonitis
J84.113 is the ICD-10-CM code for Idiopathic non-specific interstitial pneumonitis. It is a billable, specific code valid for reimbursement.
J00-J99 Diseases of the respiratory system
What this means — in plain language
MedlinePlus · NIHInterstitial 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: Black lung disease among coal miners, from inhaling coal dust Farmer's lung,…
Read more about Interstitial Lung Diseases at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes1 — not coded here
- •non-specific interstitial pneumonia NOS, or due to known underlying cause (J84.89)
Frequently asked questions
- What is ICD-10 code J84.113?
- J84.113 is the ICD-10-CM code for "Idiopathic non-specific interstitial pneumonitis". It falls under J00-J99 Diseases of the respiratory system.
- Is J84.113 a billable code?
- Yes — J84.113 is a billable, specific ICD-10-CM code valid for reimbursement.
- What is excluded from J84.113?
- Excludes1 (not coded here): non-specific interstitial pneumonia NOS, or due to known underlying cause (J84.89).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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