J05.0: Acute obstructive laryngitis [croup]
J05.0 is the billable ICD-10-CM diagnosis code for Acute obstructive laryngitis [croup]. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code J05.0?
J05.0 is the ICD-10-CM diagnosis code for Acute obstructive laryngitis [croup]. It belongs to category J05 (Acute obstructive laryngitis [croup] and epiglottitis).
Is J05.0 a billable code?
Yes. J05.0 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does J05.0 belong to?
J05.0 is part of ICD-10-CM category J05 — Acute obstructive laryngitis [croup] and epiglottitis, which has 6 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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