J84

Non-billable

Other interstitial pulmonary diseases

J84 is the ICD-10-CM code for Other interstitial pulmonary diseases. It is a non-billable category code — use a more specific child code such as J84.0 for billing.

Status
Header (non-billable)
Chapter
J00-J99
Subcodes
5
Edition
FY2026

J00-J99 Diseases of the respiratory system

Excludes1 — not coded here

  • drug-induced interstitial lung disorders (J70.2-J70.4)
  • interstitial emphysema (J98.2)

Excludes2 — not included here

  • lung diseases due to external agents (J60-J70)

Notes

  • , if applicable, associated condition

Frequently asked questions

What is ICD-10 code J84?
J84 is the ICD-10-CM code for "Other interstitial pulmonary diseases". It falls under J00-J99 Diseases of the respiratory system.
Is J84 a billable code?
No — J84 is a non-billable header code. Use a more specific child code (such as J84.0) for billing.
What are the subcodes of J84?
J84 has 5 more specific child codes, including J84.0, J84.1, J84.2.
What is excluded from J84?
Excludes1 (not coded here): drug-induced interstitial lung disorders (J70.2-J70.4); interstitial emphysema (J98.2).

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

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