withdrawal disorder neonatal abstinence syndrome A withdrawal disorder that is characterized by a group of problems that occur in a newborn who was exposed to addictive illegal or prescription drugs while in the mother's womb or postnatally following the discontinuance of drug treatment. DOID:6679 DOID:9828 Drug withdrawal syndrome in newborn ICD9CM:779.5 MSH:D009357 NCI:C87101 SNOMEDCT_2010_1_31:414819007 SNOMEDCT_2010_1_31:61628006 UMLS_CUI:C0027609 UMLS_CUI:C1332133 disease_ontology