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R00.0 - Tachycardia, unspecified


The ICD 10 Code for Tachycardia, unspecified is listed as R00.0.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: R00.0
Description: Tachycardia, unspecified
  • Rapid heart beat
  • Sinoauricular tachycardia NOS
  • Sinus [sinusal] tachycardia NOS
  • Excludes1: neonatal tachycardia (P29.11)
  • paroxysmal tachycardia (I47.-)
Diagnostic Related Groups
(MS-DRG v30.0)
308 - Cardiac Arrhythmia & Conduction Disorders W Mcc
309 - Cardiac Arrhythmia & Conduction Disorders W Cc
310 - Cardiac Arrhythmia & Conduction Disorders W/o Cc/mcc
793 - Full Term Neonate W Major Problems
Chapter Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Block Symptoms and signs involving the circulatory and respiratory systems (R00-R09)
Parent R00 - Abnormalities of heart beat
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 785.0 - Tachycardia, unspecified
ICD-10-CM Siblings (same level / similar specificity) of R00.0:
R00.1 - Bradycardia, unspecified
R00.2 - Palpitations
R00.8 - Other abnormalities of heart beat
R00.9 - Unspecified abnormalities of heart beat