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I47

Non-billable

Paroxysmal tachycardia

I47 is the ICD-10-CM code for Paroxysmal tachycardia. It is a non-billable category code — use a more specific child code such as I47.0 for billing.

Status
Header (non-billable)
Chapter
I00-I99
Subcodes
4
Edition
FY2026

I00-I99 Diseases of the circulatory system

Excludes1 — not coded here

  • •tachycardia NOS (R00.0)
  • •sinoauricular tachycardia NOS (R00.0)
  • •sinus [sinusal] tachycardia NOS (R00.0)

Code first

  • •tachycardia complicating:
  • •abortion or ectopic or molar pregnancy (O00-O07, O08.8)
  • •obstetric surgery and procedures (O75.4)

Frequently asked questions

What is ICD-10 code I47?
I47 is the ICD-10-CM code for "Paroxysmal tachycardia". It falls under I00-I99 Diseases of the circulatory system.
Is I47 a billable code?
No — I47 is a non-billable header code. Use a more specific child code (such as I47.0) for billing.
What are the subcodes of I47?
I47 has 4 more specific child codes, including I47.0, I47.1, I47.2.
What is excluded from I47?
Excludes1 (not coded here): tachycardia NOS (R00.0); sinoauricular tachycardia NOS (R00.0); sinus [sinusal] tachycardia NOS (R00.0).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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