2025 ICD-10-CM Diagnosis Code I24.89

Other forms of acute ischemic heart disease

• I24.89 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 I24.89 became effective on October 1, 2024.
• This is the American ICD-10-CM version of I24.89 – other international versions of ICD-10 I24.89 may differ.

The following code(s) above I24.89 contain annotation back-references

 that may be applicable to I24.89:

• I00-I99  Diseases of the circulatory system
• I20-I25  Ischemic heart diseases
• I24  Other acute ischemic heart diseases
• I24.8  Other forms of acute ischemic heart disease

ICD-10-CM I24.89 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

• 311 Angina pectoris

Code History

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

Diagnosis Index entries containing back-references to I24.89:

• Disease, diseased – see also Syndrome
  • heart (organic) I51.9
    • ischemic (chronic or with a stated duration of over 4 weeks) I25.9
      • specified form NEC
        • acute I24.89
• Insufficiency, insufficient
  • arterialI77.1
    • coronary I24.89 (acute or subacute)
  • coronary (acute or subacute) I24.89
• Ischemia, ischemicI99.8
  • demand (coronary) I24.89 – see also Angina