R01.1 is the ICD-10 code for Cardiac murmur, unspecified. It is a four-character subcategory of R01 (Cardiac murmurs and other cardiac sounds), the most specific level in the WHO edition. It belongs to the block R00–R09 (Symptoms and signs involving the circulatory and respiratory systems) in Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
- Code type
- Subcategory (4 characters)
- Chapter
- XVIII · R00–R99
- Classification
- WHO ICD-10, 2019 version
What R01.1 includes
Conditions and terms that are coded here.
- Cardiac bruit NOS
- Systolic murmur NOS
R01.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
R01.1Uspesifisert bilyd
DR011Mislyd ved hjertet UNS
R01.1Määrittämätön sydämen sivuääni
R01.1Herzgeräusch, nicht näher bezeichnet
R01.1Souffle cardiaque, sans précision
R01.1hartgeruis, niet-gespecificeerd
R01.1Cardiac murmur, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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