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
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)
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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