P07.2

Extreme immaturity of newborn, unspecified weeks of gestation

Extreme immaturity of newborn, gestational age less than 23 completed weeks

Extreme immaturity of newborn, gestational age 23 completed weeks

Extreme immaturity of newborn, gestational age 24 completed weeks

Extreme immaturity of newborn, gestational age 25 completed weeks

Extreme immaturity of newborn, gestational age 26 completed weeks

Extreme immaturity of newborn, gestational age 27 completed weeks

Extremely low birth weight newborn

Other low birth weight newborn

Preterm [premature] newborn [other]