• Certain conditions originating in the perinatal period

        • P07 - Disord of NB related to short gest and low birth weight, NEC
        • P07.0 - Extremely low birth weight newborn
        • P07.00 - Extremely low birth weight newborn, unspecified weight
        • P07.01 - Extremely low birth weight newborn, less than 500 grams
        • P07.02 - Extremely low birth weight newborn, 500-749 grams
        • P07.03 - Extremely low birth weight newborn, 750-999 grams
        • P07.1 - Other low birth weight newborn
        • P07.10 - Other low birth weight newborn, unspecified weight
        • P07.14 - Other low birth weight newborn, 1000-1249 grams
        • P07.15 - Other low birth weight newborn, 1250-1499 grams
        • P07.16 - Other low birth weight newborn, 1500-1749 grams
        • P07.17 - Other low birth weight newborn, 1750-1999 grams
        • P07.18 - Other low birth weight newborn, 2000-2499 grams
        • P07.2 - Extreme immaturity of newborn
        • P07.20 - Extreme immaturity of newborn, unsp weeks of gestation
        • P07.21 - Extreme immaturity of NB, gestatnl age < 23 completed weeks
        • P07.22 - Extreme immaturity of NB, gestatnl age 23 completed weeks
        • P07.23 - Extreme immaturity of NB, gestatnl age 24 completed weeks
        • P07.24 - Extreme immaturity of NB, gestatnl age 25 completed weeks
        • P07.25 - Extreme immaturity of NB, gestatnl age 26 completed weeks
        • P07.26 - Extreme immaturity of NB, gestatnl age 27 completed weeks
        • P07.3 - Preterm [premature] newborn [other]
        • P07.30 - Preterm newborn, unspecified weeks of gestation
        • P07.31 - Preterm newborn, gestational age 28 completed weeks
        • P07.32 - Preterm newborn, gestational age 29 completed weeks
        • P07.33 - Preterm newborn, gestational age 30 completed weeks
        • P07.34 - Preterm newborn, gestational age 31 completed weeks
        • P07.35 - Preterm newborn, gestational age 32 completed weeks
        • P07.36 - Preterm newborn, gestational age 33 completed weeks
        • P07.37 - Preterm newborn, gestational age 34 completed weeks
        • P07.38 - Preterm newborn, gestational age 35 completed weeks
        • P07.39 - Preterm newborn, gestational age 36 completed weeks