TABLE 1. ICD-10^a codes for diseases and related health problems included in estimates of infant mortality, Chile, 2008–2012.

ICD-10 code	Diseases and related health problems
K550	Acute vascular disorders of intestine
P000	Fetus and newborn affected by maternal hypertensive disorders
P010	Fetus and newborn affected by incompetent cervix
P011	Fetus and newborn affected by premature rupture of membranes
P015	Fetus and newborn affected by multiple pregnancy
P020	Fetus and newborn affected by placenta previa
P021	Fetus and newborn affected by other forms of placental separation and hemorrhage
P027	Fetus and newborn affected by chorioamnionitis
P070−P073	Disorders related to short gestation and low birth weight, not elsewhere classified
P102	Intraventricular hemorrhage due to birth injury
P220−P229	Respiratory distress of newborn
P250−P279	Interstitial emphysema and related conditions originating in the perinatal period
	Pulmonary hemorrhage originating in the perinatal period
	Chronic respiratory disease originating in the perinatal period
P280	Primary atelectasis of newborn
P281	Other and unspecified atelectasis of newborn
P360−P369	Bacterial sepsis of newborn
P520−P523	Intraventricular (nontraumatic) hemorrhage, grade 1, of fetus and newborn
	Intraventricular (nontraumatic) hemorrhage, grade 2, of fetus and newborn
	Intraventricular (nontraumatic) hemorrhage, grade 3, of fetus and newborn
	Unspecified intraventricular (nontraumatic) hemorrhage of fetus and newborn
P77	Necrotizing enterocolitis of fetus and newborn
R95	Sudden infant death syndrome

^aInternational Classification of Diseases, 10^th revision.