2025 ICD-10-CM Diagnosis Code I15

by

Secondary hypertension

  • I15 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • The 2025 edition of ICD-10-CM I15 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of I15 – other international versions of ICD-10 I15 may differ.

Code Also

  • underlying condition

Type 1 Excludes

  • postprocedural hypertension (I97.3)

Type 2 Excludes

  • secondary hypertension involving vessels of brain (I60–I69 )
  • secondary hypertension involving vessels of eye (H35.0-)

The following code(s) above I15 contain annotation back-references

 that may be applicable to I15:

  • I00-I99  Diseases of the circulatory system
  • I10-I1A  Hypertensive diseases

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 I15:

error: Content is protected !!