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I67.4

✓ Billable

Hypertensive encephalopathy

Diseases of the circulatory system (I00-I99)

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❌ Excludes1

inherited from I67

Rules from parent category I67: Other cerebrovascular diseases

  • • Occlusion and stenosis of cerebral artery causing cerebral infarction (I63.3-I63.5-)
  • • Occlusion and stenosis of precerebral artery causing cerebral infarction (I63.2-)

⚠️ Excludes2

direct

May be coded together if both conditions coexist

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

⚠️ Excludes2

inherited from I67

Rules from parent category I67: Other cerebrovascular diseases

  • • sequelae of the listed conditions (I69.8)

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Code Information

CodeI67.4
BillableYes
ParentI67
CategoryDiseases of the circulatory system (I00-I99)
Excludes12 rule(s)
Excludes22 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)