ICD-10-CM · Billable Code
J20.9 — Acute bronchitis, unspecified
Chapter J00-J99: Diseases of the respiratory system
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J20.0Acute bronchitis due to Mycoplasma pneumoniaeJ20.1Acute bronchitis due to Hemophilus influenzaeJ20.2Acute bronchitis due to streptococcusJ20.3Acute bronchitis due to coxsackievirusJ20.4Acute bronchitis due to parainfluenza virusJ20.5Acute bronchitis due to respiratory syncytial virusJ20.6Acute bronchitis due to rhinovirusJ20.7Acute bronchitis due to echovirusJ20.8Acute bronchitis due to other specified organisms
Common questions about J20.9 (Acute bronchitis, unspecified)
What does ICD-10 code J20.9 mean?
J20.9 is the ICD-10-CM 2025 code for Acute bronchitis, unspecified. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers worldwide to classify diseases and conditions in a standard way.
Is J20.9 a billable diagnosis code?
Yes, J20.9 is a billable / specific ICD-10-CM code, meaning it can be used by clinicians and hospitals as a primary or secondary diagnosis on claims and electronic health records.
Which ICD-10 chapter does J20.9 belong to?
J20.9 belongs to the chapter "Diseases of the respiratory system" (codes J00-J99). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Acute bronchitis, unspecified?
For a plain-language explanation of Acute bronchitis, unspecified, ask GoDavaii's Health AI - it explains medical conditions in 22+ Indian languages, free, with no signup. Tap "Ask GoDavaii AI about Acute bronchitis, unspecified" above to get a personalised answer.
Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗