2025 ICD-10-CM Diagnosis Code I20.2

by

Refractory angina pectoris

  • I20.2 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 I20.2 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of I20.2 – other international versions of ICD-10 I20.2 may differ.

The following code(s) above I20.2 contain annotation back-references

 that may be applicable to I20.2:

  • I00-I99  Diseases of the circulatory system
  • I20-I25  Ischemic heart diseases
  • I20  Angina pectoris

ICD-10-CM I20.2 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 311 Angina pectoris

Code History

  • 2023 (effective 10/1/2022): New code
  • 2024 (effective 10/1/2023): No change
  • 2025 (effective 10/1/2024): No change

Diagnosis Index entries containing back-references to I20.2:

  • Angina (attack) (cardiac) (chest) (heart) (pectoris) (syndrome) (vasomotor) I20.9
    • refractory I20.2
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