I47
⚠ Non-billable
Paroxysmal tachycardia
ICD-10-CM · FY2026 · Diseases of the Circulatory System
Code
I47
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Circulatory System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code I47?
ICD-10-CM code I47 represents Paroxysmal tachycardia. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Circulatory System chapter, effective October 1, 2025 – September 30, 2026.
Is I47 billable?
No. I47 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is I47 in?
I47 belongs to the Diseases of the Circulatory System chapter (I00–I99) of ICD-10-CM.
Related codes in the I47 category
I47.0
Re-entry ventricular arrhythmia
Billable
I47.1
Supraventricular tachycardia
Non-billable
I47.2
Ventricular tachycardia
Non-billable
I47.9
Paroxysmal tachycardia, unspecified
Billable
I47.10
Supraventricular tachycardia, unspecified
Billable
I47.11
Inappropriate sinus tachycardia, so stated
Billable
I47.19
Other supraventricular tachycardia
Billable
I47.20
Ventricular tachycardia, unspecified
Billable
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