I67.4 ICD-10-CM Code: Hypertensive encephalopathy
I67.4 is the billable ICD-10-CM code for “Hypertensive encephalopathy” in the FY 2027 U.S. code set, effective Oct 1, 2026.
Official description
I67.4Hypertensive encephalopathy
ICD-10-CM diagnosis code · United States clinical modification
Where I67.4 sits
- 1
Chapter 9
Diseases of the circulatory system (I00-I99)
- 2
Section
Cerebrovascular diseases (I60-I69)
- 3
Category I67
Other cerebrovascular diseases
- 4
Code I67.4
Hypertensive encephalopathy
Notes for this code
Inclusion terms
No inclusion terms are listed for I67.4.
Code first
No “code first” instruction is listed for I67.4.
Use additional code
No “use additional code” instruction is listed for I67.4.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for I67.4.
Excludes2
Conditions not included here that may be reported separately when present.
- insufficiency, NOS, of precerebral arteries (G45.2)
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code I67.4 mean?
I67.4 is the FY 2027 U.S. ICD-10-CM code for “Hypertensive encephalopathy.”
Is I67.4 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, I67.4 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is I67.4 located in ICD-10-CM?
I67.4 is listed in Chapter 9, Diseases of the circulatory system (I00-I99), within Cerebrovascular diseases (I60-I69) (I60–I69), under category I67, Other cerebrovascular diseases.
What coding notes are listed for I67.4?
No inclusion terms are listed for I67.4 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. Excludes2 notes: insufficiency, NOS, of precerebral arteries (G45.2).