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ICD-10-CM Current in FY 2027

I67.4

Hypertensive encephalopathy

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where I67.4 sits in the official hierarchy. Each level is the code it is classified under.

  1. I67 Parent Other cerebrovascular diseases
  2. I67.4 This code Hypertensive encephalopathy

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5-)

Inherited from I67 — Other cerebrovascular diseases

Excludes1

Occlusion and stenosis of precerebral artery causing cerebral infarction ( I63.2- )

Inherited from I67 — Other cerebrovascular diseases

Excludes2

sequelae of the listed conditions ( I69.8 )

Inherited from I67 — Other cerebrovascular diseases

Excludes2

insufficiency, NOS, of precerebral arteries ( G45.2 )

Code Also

, if applicable, associated hypertensive conditions such as:

Code Also

essential (primary) hypertension ( I10 )

Code Also

hypertensive chronic kidney disease ( I12 .-)

Code Also

hypertensive heart and chronic kidney disease ( I13 .-)

Code Also

hypertensive heart disease ( I11 .-)

Version History

How I67.4 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Hypertensive encephalopathy

  2. FY 2026 Effective

    Unchanged

    Hypertensive encephalopathy

Related Codes

Other codes under I67

Codes whose official notes reference I67.4

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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