R00.0

Tachycardia, unspecified

Coding guidance (WHO 2019)

Rapid heart beat Tachycardia: sinoauricular NOS sinus [sinusal] NOS

Sibling codes

R00Abnormalities of heart beat R00.1Bradycardia, unspecified R00.2Palpitations R00.3Pulseless electrical activity, not elsewhere classified R00.8Other and unspecified abnormalities of heart beat