Tachycardia ICD-10-CM Codes

Delve into the 2023 guide on Tachycardia ICD-10-CM codes. Understand the specific codes, their clinical descriptions, and their billing implications.

By Matt Olivares on Aug 8, 2025.

Fact Checked by RJ Gumban.

Use Code

What ICD-10 Codes Are Used for Tachycardia?

Tachycardia refers to a heart rate exceeding the normal resting rate, typically over 100 beats per minute in adults. Here are the commonly used Tachycardia ICD codes:

R00.0: Tachycardia, unspecified
I47.1: Supraventricular tachycardia
I47.2: Ventricular tachycardia
I49.01: Ventricular fibrillation
I49.02: Ventricular flutter

Which Tachycardia ICD Codes Are Billable?

Determining which Tachycardia ICD codes are billable is essential for healthcare providers. Here's an overview:

R00.0: Yes. This code is used for unspecified tachycardia.
I47.1: Yes. This code is used for supraventricular tachycardia.
I47.2: Yes. This code is used for ventricular tachycardia.
I49.01: Yes. This code is used for ventricular fibrillation.
I49.02: Yes. This code is used for ventricular flutter.

Clinical Information

Tachycardia can arise from various conditions or stimuli affecting the heart. Here's what you need to know:

Symptoms may include dizziness, shortness of breath, lightheadedness, rapid pulse, and chest pain.
Causes can range from high blood pressure, fever, and anemia to electrolyte imbalances.
Diagnosis involves electrocardiograms (ECG), Holter monitors, and event recorders.
Treatment options depend on the type of tachycardia and its cause. They may include medications, cardioversion, catheter ablation, or surgery.
Early diagnosis and intervention are crucial for managing the condition and preventing complications.

Synonyms Include:

Rapid heart rate
Fast cardiac rhythm
Heart racing
Increased heart rate

Commonly asked questions

Tachycardia can be classified into several types, including atrial, ventricular, and supraventricular, depending on where the rapid heartbeat originates in the heart.

Tachycardia is diagnosed using an electrocardiogram (ECG) that records the heart's electrical activity. Other tests like Holter monitors, event recorders, and electrophysiological studies might also be used.

Yes, if left untreated, tachycardia can lead to complications like heart failure, stroke, or sudden cardiac arrest. It's essential to seek medical attention if one suspects they have tachycardia.

EHR and practice management software

Get started for free

*No credit card required

Start for free

Free

$0/usd

Unlimited clients

Telehealth

1GB of storage

Client portal text