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I47.22

I47.22: Catecholaminergic polymorphic ventricular tachycardia [CPVT]

Billable / specific codeICD-10-CM

I47.22 is a billable, specific ICD-10-CM code for catecholaminergic polymorphic ventricular tachycardia [cpvt]. It is valid for submission on a claim.

Check I47.22 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Familial polymorphic ventricular tachycardia [FPVT]

Excludes1 inherited from the categories above I47.22

A category’s note binds every code beneath it.

Written on I47: Paroxysmal tachycardia

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

Other codes that can never be billed with I47.22

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • R00.0Tachycardia, unspecified

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

I47.22 is named in 9 Medicare coverage policies: 9 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56391Billing and Coding: Implantable Automatic Defibrillators
  • A56625Billing and Coding: Echocardiography
  • A57183Billing and Coding: Cardiovascular Stress Testing, Including Exercise and/or Pharmacological Stress and Stress Echocardiography
  • A57326Billing and Coding: Electrocardiograms

Alphabetic index entries that lead here

  • CPVT(catecholaminergic polymorphic ventricular tachycardia)
  • FPVT(familial polymorphic ventricular tachycardia)
  • Tachycardia›paroxysmal›ventricular›catecholaminergic polymorphic(CPVT)
  • Tachycardia›paroxysmal›ventricular›familial polymorphic(FPVT)

Code history

  • addedFY2024-FY2027

    Catecholaminergic polymorphic ventricular tachycardia [CPVT]

Other codes under I47.2

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.