J20.9

Billable

Acute bronchitis, unspecified

J20.9 is the ICD-10-CM code for Acute bronchitis, unspecified. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
J00-J99
Parent
J20
Edition
FY2026

J00-J99 Diseases of the respiratory system

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code J20.9?
J20.9 is the ICD-10-CM code for "Acute bronchitis, unspecified". It falls under J00-J99 Diseases of the respiratory system.
Is J20.9 a billable code?
Yes — J20.9 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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