R00.1 is the ICD-10 code for Bradycardia, unspecified. It is a four-character subcategory of R00 (Abnormalities of heart beat), 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 R00.1 includes
Conditions and terms that are coded here.
- Bradycardia:
- sinoatrial
- sinus
- vagal
- Slow heart beat
Coding notes
- Use additional external cause code (Chapter XX), if desired, to identify drug, if drug-induced.
R00.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
R00.1Uspesifisert bradykardi
DR001Bradykardi UNS
R00.1Bradykardie, nicht näher bezeichnet
R00.1Bradycardie, sans précision
R00.1bradycardie, niet-gespecificeerd
R00.1Bradycardia, 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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