ICD-10 diagnosis code

R01 Cardiac murmurs and other cardiac sounds

R01 is the ICD-10 code for Cardiac murmurs and other cardiac sounds. It is a three-character category divided into 3 subcodes; use the subcode whenever the record supports that level of detail. 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: Category (3 characters)
Chapter: XVIII · R00–R99
Classification: WHO ICD-10, 2019 version

What R01 excludes

Conditions that look similar but belong under another code.

those originating in the perinatal period P29.8

Subcodes of R01

R01 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

R01Blåsljud och andra hjärtljud

DenmarkICD-10-DK

DR01Mislyd ved hjertet

FinlandICD-10-FI

R01Sivuäänet ja muut poikkeavat sydänäänet

GermanyICD-10-GM

R01Herzgeräusche und andere Herz-Schallphänomene

FranceICD-10-FR

R01Souffles et autres bruits cardiaques

NetherlandsICD-10-NL

R01hartgeruisen en overige geluiden van cardiale oorsprong

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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