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ICD-10-CM Diagnosis Code I67.4

Effective Date: 10/01/2015 To 09/30/2025

Hypertensive encephalopathy

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- 187 -- -- -- Acute No
Code Also for I67.4:
  • , if applicable, associated hypertensive conditions such as:

  • essential (primary) hypertension (I10)

  • hypertensive chronic kidney disease (I12.-)

  • hypertensive heart and chronic kidney disease (I13.-)

  • hypertensive heart disease (I11.-)

Excludes-2 for I67.4:
  • insufficiency, NOS, of precerebral arteries (G45.2)

Back-references to I67.4
  • Degeneration, degenerative
    • cerebrovascular I67.9
      • due to hypertension I67.4
    • Encephalopathy(acute) G93.40
      • hypertensive I67.4
      • Hypertension, hypertensive(accelerated) (benign) (essential) (idiopathic) (malignant) (systemic) I10
        • encephalopathy I67.4
        • Lesion(s) (nontraumatic)
          • brain G93.9
            • vascular I67.9
              • hypertensive I67.4
            • cerebrovascular I67.9
              • hypertensive I67.4
            • Chapter, Section and Diagnosis Prefix for I67.4
                I00-I99 :

                Diseases of the circulatory system

                I60-I69 :

                Cerebrovascular diseases

                I67 :

                Other cerebrovascular diseases