J84.1
Non-billableOther interstitial pulmonary diseases with fibrosis
J84.1 is the ICD-10-CM code for Other interstitial pulmonary diseases with fibrosis. It is a non-billable category code — use a more specific child code such as J84.10 for billing.
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
- •pulmonary fibrosis (chronic) following radiation (J70.1)
Notes
- •, if applicable, pulmonary fibrosis (chronic) due to inhalation of chemicals, gases, fumes or vapors (J68.4)
Medications indicated for this condition
FDA labeling- TocilizumabInterleukin-6 Receptor Antagonist [EPC]›
- Nintedanib›
- PirfenidonePyridone [EPC]›
- CorticotropinAdrenocorticotropic Hormone [EPC]›
- Pirfenidone Capsule, 267 MgPyridone [EPC]›
Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
- What is ICD-10 code J84.1?
- J84.1 is the ICD-10-CM code for "Other interstitial pulmonary diseases with fibrosis". It falls under J00-J99 Diseases of the respiratory system.
- Is J84.1 a billable code?
- No — J84.1 is a non-billable header code. Use a more specific child code (such as J84.10) for billing.
- What are the subcodes of J84.1?
- J84.1 has 3 more specific child codes, including J84.10, J84.11, J84.17.
- What is excluded from J84.1?
- Excludes1 (not coded here): pulmonary fibrosis (chronic) following radiation (J70.1).
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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