hypoglycemic coma ICD10CM:E15 disease_ontology ICD9CM:251.0 A brain disease that is characterized by coma or unconsciousness, develops from a prolonged insufficient supply of glucose to the brain, has_symptom decreased cognition, has_symptom aberrant behavior, has_symptom seizure, and has_symptom coma. UMLS_CUI:C0020617 SNOMEDCT_US_2020_03_01:267476006 DOID:1607 brain disease