R01 (Cardiac murmurs and other cardiac sounds) is an umbrella ICD-10-CM medical diagnosis code in the Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified chapter. It identifies cases of cardiac murmurs and other cardiac sounds for clinical documentation, billing and epidemiological t

ICD-10-CM · Category

R01 — Cardiac murmurs and other cardiac sounds

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

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Sub-codes under R01

R01.0Benign and innocent cardiac murmursR01.1Cardiac murmur, unspecifiedR01.2Other cardiac sounds

Common questions about R01 (Cardiac murmurs and other cardiac sounds)

What does ICD-10 code R01 mean?
R01 is the ICD-10-CM 2025 code for Cardiac murmurs and other cardiac sounds. 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 R01 a billable diagnosis code?
R01 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under R01. Browse the sub-codes listed on this page.
Which ICD-10 chapter does R01 belong to?
R01 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 Cardiac murmurs and other cardiac sounds?
For a plain-language explanation of Cardiac murmurs and other cardiac sounds, ask GoDavaii's Health AI - it explains medical conditions in 90+ languages, free, with no signup. Tap "Ask GoDavaii AI about Cardiac murmurs and other cardiac sounds" 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 ↗