2025 ICD-10-CM Diagnosis Code I47.11

Inappropriate sinus tachycardia, so stated

• I47.11 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2025 edition of ICD-10-CM I47.11 became effective on October 1, 2024.
• This is the American ICD-10-CM version of I47.11 – other international versions of ICD-10 I47.11 may differ.

Applicable To

• IST

The following code(s) above I47.11 contain annotation back-references

 that may be applicable to I47.11:

• I00-I99  Diseases of the circulatory system
• I47  Paroxysmal tachycardia

ICD-10-CM I47.11 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

• 308 Cardiac arrhythmia and conduction disorders with mcc
• 309 Cardiac arrhythmia and conduction disorders with cc
• 310 Cardiac arrhythmia and conduction disorders without cc/mcc

Code History

• 2024 (effective 10/1/2023): New code
• 2025 (effective 10/1/2024): No change

Code annotations containing back-references to I47.11:

• Type 1 Excludes: R00.0

Diagnosis Index entries containing back-references to I47.11:

• Inappropriate
  • sinus tachycardia, so stated I47.11 (IST)
• IST I47.11 (inappropriate sinus tachycardia, so stated)
• TachycardiaR00.0
  • sinus [sinusal] NOSR00.0
    • inappropriate, so stated I47.11 (IST)