2025 ICD-10-CM Diagnosis Code I50.4

by

Combined systolic (congestive) and diastolic (congestive) heart failure

  • I50.4 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • Short description: Combined systolic and diastolic (congestive) hrt fail
  • The 2025 edition of ICD-10-CM I50.4 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of I50.4 – other international versions of ICD-10 I50.4 may differ.

Applicable To

  • Combined systolic and diastolic left ventricular heart failure
  • Heart failure with reduced ejection fraction and diastolic dysfunction

Code Also

  • end stage heart failure, if applicable (I50.84)

The following code(s) above I50.4 contain annotation back-references

 that may be applicable to I50.4:

  • I00-I99  Diseases of the circulatory system
  • I50  Heart failure

Code History

  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change
  • 2024 (effective 10/1/2023): No change
  • 2025 (effective 10/1/2024): No change

Code annotations containing back-references to I50.4:

error: Content is protected !!