Is ICD-10-CM code I47 billable?

No, I47 (Paroxysmal tachycardia) is a non-billable ICD-10-CM code. It must be coded to a more specific subcategory before it can be used for reimbursement.

What chapter does ICD-10-CM code I47 belong to?

I47 belongs to Chapter 9 of the ICD-10-CM tabular list: I00–I99 (Diseases of the Circulatory System).

I47

Non-Billable

ChapterI00–I99

Rankcategory

Description

Paroxysmal tachycardia

About ICD-10-CM code I47

I47 is the ICD-10-CM diagnosis code for Paroxysmal tachycardia. It sits in I00-I99 Diseases of the Circulatory System, within Other forms of heart disease (I30-I5A). I47 is not billable on its own, coders must choose one of its more specific child codes instead.

Use a more specific code (2 billable, 2 non-billable)

I47.0Re-entry ventricular arrhythmia I47.1Supraventricular tachycardiahas subcodes I47.2Ventricular tachycardiahas subcodes I47.9Paroxysmal tachycardia, unspecified

Metadata & Insights

•Non-billable category (requires more specific sub-code).
•Chapter 9: Diseases of the Circulatory System (I00-I99).

CH9 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)

certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
systemic connective tissue disorders (M30-M36)
transient cerebral ischemic attacks and related syndromes (G45.-)

Instructional Notes

Excludes1(Not coded here. Use a different code.)

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)

Clinical Hierarchy

BillableHas subcodes

CH9Diseases of the circulatory system (I00-I99)

I30-I5AOther forms of heart disease (I30-I5A)

I47Paroxysmal tachycardiaNot billable

I47.0Re-entry ventricular arrhythmiaBillable

I47.1Supraventricular tachycardiaSubcodes

I47.2Ventricular tachycardiaSubcodes

I47.9Paroxysmal tachycardia, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I47:

chapterCH9

Diseases of the circulatory system (I00-I99)

View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

Find Procedures (ICD-10-PCS)

Find surgical and procedural codes related to Paroxysmal tachycardia.

Search PCS Codes