J84.10

Billable

Pulmonary fibrosis, unspecified

J84.10 is the ICD-10-CM code for Pulmonary fibrosis, unspecified. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
J00-J99
Parent
J84.1
Edition
FY2026

J00-J99 Diseases of the respiratory system

What this means — in plain language

MedlinePlus · NIH

Pulmonary fibrosis is a condition in which the tissue deep in your lungs becomes scarred over time. This tissue gets thick and stiff. That makes it hard for you to catch your breath, and your blood may not get enough oxygen. Causes of pulmonary fibrosis include environmental pollutants, some medicines, some connective tissue diseases, and interstitial lung disease. Interstitial lung disease is the name for a large…

Read more about Pulmonary Fibrosis at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Includes

  • Capillary fibrosis of lung
  • Cirrhosis of lung (chronic) NOS
  • Fibrosis of lung (atrophic) (chronic) (confluent) (massive) (perialveolar) (peribronchial) NOS
  • Induration of lung (chronic) NOS
  • Postinflammatory pulmonary fibrosis

Frequently asked questions

What is ICD-10 code J84.10?
J84.10 is the ICD-10-CM code for "Pulmonary fibrosis, unspecified". It falls under J00-J99 Diseases of the respiratory system.
Is J84.10 a billable code?
Yes — J84.10 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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