Infant Mortality

**Definition:** Postnatal deaths from BIRTH to 365 days after birth in a given population. Postneonatal mortality represents deaths between 28 days and 365 days after birth (as defined by National Center for Health Statistics). Neonatal mortality represents deaths from birth to 27 days after birth.

**Tree numbers:** - E05.318.308.985.550.475 - N01.224.935.698.489 - N06.850.505.400.975.550.475 - N06.850.520.308.985.550.475

**Synonyms:** - Mortality, Infant