I47.11

Billable

ChapterI00–I99

Ranksubcategory

Official Description

Inappropriate sinus tachycardia, so stated

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Billable/specific code (valid for reimbursement).
•Chapter 9: Diseases of the Circulatory System (I00-I99).

Instructional Notes

Includes

General instructions are available for the parent sections:

View CH9 Notes View I47 Notes

Clinical Hierarchy

CH9Diseases of the circulatory system (I00-I99)

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

I47Paroxysmal tachycardia

I47.1Supraventricular tachycardia

I47.11Inappropriate sinus tachycardia, so stated

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I47.11:

categoryI47

Paroxysmal tachycardia

View context instructions

chapterCH9

Diseases of the circulatory system (I00-I99)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to I47.11. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

3 raw paths

Inappropriate1 unique routes

sinus tachycardia, so stated (IST)→I47.11

IST (inappropriate sinus tachycardia, so stated)1 unique routes

Direct index entry→I47.11

Tachycardia1 unique routes

sinus [sinusal] NOS

inappropriate, so stated (IST)→I47.11

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 308

Cardiac Arrhythmia and Conduction Disorders with MCC

DRG 309

Cardiac Arrhythmia and Conduction Disorders with CC

DRG 310

Cardiac Arrhythmia and Conduction Disorders without CC/MCC

Cross Reference

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