2024 ICD-10-CM Diagnosis Code I47

Paroxysmal tachycardia

ICD-10-CM Code:
I47
ICD-10 Code for:
Paroxysmal tachycardia
Is Billable?
Not Valid for Submission
Code Navigator:

Code Classification

  • Diseases of the circulatory system
    (I00–I99)
    • Other forms of heart disease
      (I30-I5A)
      • Paroxysmal tachycardia
        (I47)

I47 is a non-specific and non-billable diagnosis code code, consider using a code with a higher level of specificity for a diagnosis of paroxysmal tachycardia. The code is not specific and is NOT valid for the year 2024 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

The code is commonly used in cardiology medical specialties to specify clinical concepts such as abnormalities of heart rhythm.

Specific Coding Applicable to Paroxysmal tachycardia

Non-specific codes like I47 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10-CM codes with a higher level of specificity when coding for paroxysmal tachycardia:

  • Use I47.0 for Re-entry ventricular arrhythmia - BILLABLE CODE

  • I47.1 for Supraventricular tachycardia - NON-BILLABLE CODE

  • Use I47.10 for Supraventricular tachycardia, unspecified - BILLABLE CODE

  • Use I47.11 for Inappropriate sinus tachycardia, so stated - BILLABLE CODE

  • Use I47.19 for Other supraventricular tachycardia - BILLABLE CODE

  • I47.2 for Ventricular tachycardia - NON-BILLABLE CODE

  • Use I47.20 for Ventricular tachycardia, unspecified - BILLABLE CODE

  • Use I47.21 for Torsades de pointes - BILLABLE CODE

  • Use I47.29 for Other ventricular tachycardia - BILLABLE CODE

  • Use I47.9 for Paroxysmal tachycardia, unspecified - BILLABLE CODE

Patient Education


Arrhythmia

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
  • Skipping beats
  • Lightheadedness or dizziness
  • Chest pain
  • Shortness of breath
  • Sweating

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.

NIH: National Heart, Lung, and Blood Institute


[Learn More in MedlinePlus]

Code History

  • FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
  • FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
  • FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
  • FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.