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G93.4 Other and unspecified encephalopathy
BackG93Other disorders of brainCategory10 →G93.0Cerebral cystsCategoryG93.1Anoxic brain damage, not elsewhere classifiedCategoryG93.2Benign intracranial hypertensionCategoryG93.3Postviral and related fatigue syndromesCategory3 →G93.31Postviral fatigue syndromeCategoryG93.32Myalgic encephalomyelitis/chronic fatigue syndromeCategoryG93.39Other post infection and related fatigue syndromesCategoryG93.4Other and unspecified encephalopathyCategory7 →G93.40Encephalopathy, unspecifiedCategoryG93.41Metabolic encephalopathyCategoryG93.42Megalencephalic leukoencephalopathy with subcortical cystsCategoryG93.43Leukoencephalopathy with calcifications and cystsCategoryG93.44Adult-onset leukodystrophy with axonal spheroidsCategoryG93.45Developmental and epileptic encephalopathyCategoryG93.49Other encephalopathyCategoryG93.5Compression of brainCategoryG93.6Cerebral edemaCategoryG93.7Reye's syndromeCategoryG93.8Other specified disorders of brainCategory3 →G93.81Temporal sclerosisCategoryG93.82Brain deathCategoryG93.89Other specified disorders of brainCategoryG93.9Disorder of brain, unspecifiedCategory
Category
G93.4
Other and unspecified encephalopathy
EXCLUDES
Excludes2: alcoholic encephalopathy (G31.2)
encephalopathy in diseases classified elsewhere (G94)
hypertensive encephalopathy (I67.4)
toxic (metabolic) encephalopathy (G92.8)
encephalopathy in diseases classified elsewhere (G94)
hypertensive encephalopathy (I67.4)
toxic (metabolic) encephalopathy (G92.8)
- Chapter
- VI · Diseases of the nervous system
- Section
- G89-G99
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.