From: Different levels of associations between medical co-morbidities and preterm birth outcomes among racial/ethnic women enrolled in Medicaid 2014–2015: retrospective analysis
Diagnosis at birth
ICD-CM 9
Smoking
305.1
Hypertension/Eclampsia
642.XX
Drug Dependence
292.0
304.XX
Alcohol Dependence
303.XX
305.XX
Diabetes
648.0X
648.8X