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J84.89

Billable

Other specified interstitial pulmonary diseases

J84.89 is the ICD-10-CM code for Other specified interstitial pulmonary diseases. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
J00-J99
Parent
J84.8
Edition
FY2026

J00-J99 Diseases of the respiratory system

What this means — in plain language

MedlinePlus · NIH

Interstitial 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.

Includes

  • •Endogenous lipoid pneumonia
  • •Interstitial pneumonitis
  • •Non-specific interstitial pneumonitis NOS
  • •Organizing pneumonia NOS

Excludes1 — not coded here

  • •cryptogenic organizing pneumonia (J84.116)
  • •idiopathic non-specific interstitial pneumonitis (J84.113)
  • •lipoid pneumonia, exogenous or unspecified (J69.1)
  • •lymphoid interstitial pneumonia (J84.2)

Code first

  • •, if applicable:
  • •poisoning due to drug or toxin (T51-T65 with fifth or sixth character to indicate intent), for toxic pneumonopathy
  • •underlying cause of pneumonopathy, if known

Use additional code

  • •code, for adverse effect, to identify drug (T36-T50 with fifth or sixth character 5), if drug-induced

Frequently asked questions

What is ICD-10 code J84.89?
J84.89 is the ICD-10-CM code for "Other specified interstitial pulmonary diseases". It falls under J00-J99 Diseases of the respiratory system.
Is J84.89 a billable code?
Yes — J84.89 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from J84.89?
Excludes1 (not coded here): cryptogenic organizing pneumonia (J84.116); idiopathic non-specific interstitial pneumonitis (J84.113); lipoid pneumonia, exogenous or unspecified (J69.1); lymphoid interstitial pneumonia (J84.2).

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

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