Specific code icon 2015 ICD-10-CM Diagnosis Code R00.1

Bradycardia, unspecified

    2015 Billable Code

  • R00.1 is a billable ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • On October 1, 2015 ICD-10-CM will replace ICD-9-CM in the United States, therefore, R00.1 - and all other ICD-10-CM codes - should only be used for training or planning purposes until then.
  • This is the American ICD-10-CM version of R00.1. Other international ICD-10 versions may differ.

Clinical Information
  • A disorder characterized by a dysrhythmia with a heart rate less than 60 beats per minute that originates in the sinus node.
  • A heart rate of less than 60 beats per minute, with its origin in the sinus node.
  • An abnormally slow heartbeat; as applied in adult medicine, it is generally defined as a heart rate of under 60 beats per minute.
  • Cardiac arrhythmias that are characterized by excessively slow heart rate, usually below 50 beats per minute in human adults. They can be classified broadly into sinoatrial node dysfunction and atrioventricular block.
  • Excessive slowness in the action of the heart, usually with a heart rate below 60 beats per minute.
  • Non-sinus origin slow heart rate.
Applicable To
  • Sinoatrial bradycardia
  • Sinus bradycardia
  • Slow heart beat
  • Vagal bradycardia
Description Synonyms
  • Atrioventricular (av) bradycardia (slow heart beat)
  • Atrio-ventricular-junctional (nodal) bradycardia
  • AV junctional bradycardia
  • AV-junctional (nodal) bradycardia
  • Bradycardia
  • Bradycardia (slow heart rate)
  • Bradycardia, drug induced, in therapeutic use
  • Drug-induced bradycardia
  • Persistent sinus bradycardia
  • Sinus bradycardia (slow heart beat)
  • Sinus bradycardia, persistent
Use Additional
  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Type 1 Excludes
ICD-10-CM R00.1 is grouped within Diagnostic Related Group(s) (MS-DRG v30.0):
  • 308 Cardiac arrhythmia & conduction disorders with mcc
  • 309 Cardiac arrhythmia & conduction disorders with cc
  • 310 Cardiac arrhythmia & conduction disorders without cc/mcc

Convert ICD-10-CM R00.1 to ICD-9-CM

The following ICD-10-CM Index entries contain back-references to ICD-10-CM R00.1: