2025 ICD-10-CM Diagnosis Code I27.24

Chronic thromboembolic pulmonary hypertension

  • I27.24 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 I27.24 became effective on October 1, 2024.
  • This is the American ICD-10-CM version of I27.24 – other international versions of ICD-10 I27.24 may differ.

Applicable To

  • Group 4 pulmonary hypertension

Code Also

  • associated pulmonary embolism, if applicable (I26.-, I27.82)

The following code(s) above I27.24 contain annotation back-references

 that may be applicable to I27.24:

  • I00-I99  Diseases of the circulatory system
  • I27.2  Other secondary pulmonary hypertension

ICD-10-CM I27.24 is grouped within Diagnostic Related Group(s) (MS-DRG v42.0):

  • 314 Other circulatory system diagnoses with mcc
  • 315 Other circulatory system diagnoses with cc
  • 316 Other circulatory system diagnoses without cc/mcc

Convert I27.24 to ICD-9-CMCode History

  • 2018 (effective 10/1/2017): New code
  • 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

Diagnosis Index entries containing back-references to I27.24:

  • Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic) I10
    • pulmonaryI27.20
      • chronic thromboembolic I27.24
      • group 4 I27.24
error: Content is protected !!