R04.0 (Epistaxis) is a billable ICD-10-CM medical diagnosis code in the Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified chapter. It identifies cases of epistaxis for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Billable Code

R04.0 — Epistaxis

Chapter R00-R99: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

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Related diagnoses

R04.1Hemorrhage from throatR04.2HemoptysisR04.8Hemorrhage from other sites in respiratory passagesR04.9Hemorrhage from respiratory passages, unspecified

Common questions about R04.0 (Epistaxis)

What does ICD-10 code R04.0 mean?
R04.0 is the ICD-10-CM 2025 code for Epistaxis. 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 R04.0 a billable diagnosis code?
Yes, R04.0 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 R04.0 belong to?
R04.0 belongs to the chapter "Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified" (codes R00-R99). 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 Epistaxis?
For a plain-language explanation of Epistaxis, ask GoDavaii's Health AI - it explains medical conditions in 90+ languages, free, with no signup. Tap "Ask GoDavaii AI about Epistaxis" 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 ↗