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J04.3

Non-billable

Supraglottitis, unspecified

J04.3 is the ICD-10-CM code for Supraglottitis, unspecified. It is a non-billable category code — use a more specific child code such as J04.30 for billing.

Status
Header (non-billable)
Chapter
J00-J99
Parent
J04
Subcodes
2
Edition
FY2026

J00-J99 Diseases of the respiratory system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code J04.3?
J04.3 is the ICD-10-CM code for "Supraglottitis, unspecified". It falls under J00-J99 Diseases of the respiratory system.
Is J04.3 a billable code?
No — J04.3 is a non-billable header code. Use a more specific child code (such as J04.30) for billing.
What are the subcodes of J04.3?
J04.3 has 2 more specific child codes, including J04.30, J04.31.

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

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