ICD-10 Code: R00.0 – Tachycardia, unspecified

ICD-10 code R00.0 corresponds to Tachycardia, unspecified. This code is classified under the chapter R00 Abnormalities of heart beat, which is part of the R00-R09: Symptoms and signs involving the circulatory and respiratory systems category.

The parent chapter is Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.