I67.4Billable
Hypertensive encephalopathy
- Chapter
- 9. Diseases of the circulatory system
- Category
- I67
- Effective date
- October 1, 2026
Related codes in category I67
I67Other cerebrovascular diseasesI67.0Dissection of cerebral arteries, nonrupturedYesI67.1Cerebral aneurysm, nonrupturedYesI67.2Cerebral atherosclerosisYesI67.3Progressive vascular leukoencephalopathyYesI67.5Moyamoya diseaseYesI67.6Nonpyogenic thrombosis of intracranial venous systemYesI67.7Cerebral arteritis, not elsewhere classifiedYesI67.8Other specified cerebrovascular diseasesI67.81Acute cerebrovascular insufficiencyYesI67.82Cerebral ischemiaYesI67.83Posterior reversible encephalopathy syndromeYes
Frequently asked questions
What is ICD-10 code I67.4?
I67.4 is an ICD-10-CM diagnosis code for Hypertensive encephalopathy.
Is I67.4 a billable code?
Yes. I67.4 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is I67.4 in?
I67.4 falls under Chapter 9: Diseases of the circulatory system.
When did I67.4 become effective?
I67.4 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to I67.4?
I67.4 belongs to category I67, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.