- I67.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM I67.4 became effective on October 1, 2022.
- This is the American ICD-10-CM version of I67.4 – other international versions of ICD-10 I67.4 may differ.
ICD-10-CM I67.4 is grouped within Diagnostic Related Group(s):
- 077 Hypertensive encephalopathy with mcc
- 078 Hypertensive encephalopathy with cc
- 079 Hypertensive encephalopathy without cc/mcc
Type 2 Excludes
- insufficiency, NOS, of precerebral arteries (G45.2)
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 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
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to I67.4:
- due to hypertension > cerebrovascular I67.9
- hypertensive > Encephalopathy (acute) G93.40
- encephalopathy > Hypertension, hypertensive (accelerated) (benign) (essential) (idiopathic) (malignant) (systemic) I10
- hypertensive > vascular I67.9
- hypertensive > cerebrovascular I67.9