G93.4 Other and unspecified encephalopathy

Non-Billable/Non-Specific

Type 2 Excludes

alcoholic encephalopathy (G31.2)
encephalopathy in diseases classified elsewhere (G94)
hypertensive encephalopathy (I67.4)
toxic (metabolic) encephalopathy (G92.8)

Codes

G93.40Encephalopathy, unspecified
G93.41Metabolic encephalopathy
G93.42Megalencephalic leukoencephalopathy with subcortical cysts
G93.43Leukoencephalopathy with calcifications and cysts
G93.44Adult-onset leukodystrophy with axonal spheroids
G93.45Developmental and epileptic encephalopathy
G93.49Other encephalopathy