ICD-10-CM · Category
I02 — Rheumatic chorea
Chapter I00-I99: Diseases of the circulatory system
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Common questions about I02 (Rheumatic chorea)
What does ICD-10 code I02 mean?
I02 is the ICD-10-CM 2025 code for Rheumatic chorea. 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 I02 a billable diagnosis code?
I02 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under I02. Browse the sub-codes listed on this page.
Which ICD-10 chapter does I02 belong to?
I02 belongs to the chapter "Diseases of the circulatory system" (codes I00-I99). 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 Rheumatic chorea?
For a plain-language explanation of Rheumatic chorea, ask GoDavaii's Health AI - it explains medical conditions in 90+ languages, free, with no signup. Tap "Ask GoDavaii AI about Rheumatic chorea" 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 ↗