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J06.9 — Acute upper respiratory infection, unspecified
J06.9
What this code means
An acute upper respiratory infection is a viral illness of the nose, throat and upper airways (a cold-like illness).
Also called: upper respiratory infection, uri, cold.
When this code is used
Used for acute upper respiratory infection when the site is not specified.
Where it sits in ICD-10-CM
Code J06.9 belongs to Chapter 10: Diseases of the respiratory system, which covers codes J00–J99 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.
Related symptoms
Frequently asked questions
What is ICD-10-CM code J06.9?
J06.9 is the ICD-10-CM diagnosis code for “Acute upper respiratory infection, unspecified”. An acute upper respiratory infection is a viral illness of the nose, throat and upper airways (a cold-like illness).
When is code J06.9 used?
Used for acute upper respiratory infection when the site is not specified. It belongs to Chapter 10 of ICD-10-CM (Diseases of the respiratory system).
This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.