Home > 2016/17 ICD-10-CM Diagnosis Codes > Diseases of the circulatory system I00-I99 > Other forms of heart disease I30-I52 > Other cardiac arrhythmias I49-
2016/17 ICD-10-CM Diagnosis Code I49.9
Cardiac arrhythmia, unspecified
I49.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
This is the American ICD-10-CM version of I49.9. Other international versions of ICD-10 I49.9 may differ.
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
An arrhythmia is a problem with the rate or rhythm of your heartbeat. It means that your heart beats too quickly, too slowly, or with an irregular pattern. When the heart beats faster than normal, it is called tachycardia. When the heart beats too slowly, it is called bradycardia. The most common type of arrhythmia is atrial fibrillation, which causes an irregular and fast heart beat.many factors can affect your heart's rhythm, such as having had a heart attack, smoking, congenital heart defects, and stress. Some substances or medicines may also cause arrhythmias. Symptoms of arrhythmias include
fast or slow heart beat
lightheadedness or dizziness
shortness of breath
your doctor can run tests to find out if you have an arrhythmia. Treatment to restore a normal heart rhythm may include medicines, an implantable cardioverter-defibrillator (icd) or pacemaker, or sometimes surgery.
Any disturbances of the normal rhythmic beating of the heart or myocardial contraction. Cardiac arrhythmias can be classified by the abnormalities in heart rate, disorders of electrical impulse generation, or impulse conduction.
Any variation from the normal rate or rhythm (which may include the origin of the impulse and/or its subsequent propagation) in the heart.
Any variation from the normal rhythm or rate of the heart beat.