Immaturity (less than 37 completed weeks)

"Immaturity (less than 37 completed weeks)" References in the ICD-10-CM Index to Diseases and Injuries

References in the ICD-10-CM Index to Diseases and Injuries applicable to the clinical term "immaturity (less than 37 completed weeks)"

  • Immaturity (less than 37 completed weeks) - See Also: Preterm, newborn;
    • extreme of newborn (less than 28 completed weeks of gestation) (less than 196 completed days of gestation) (unspecified weeks of gestation) - P07.20 Extreme immaturity of newborn, unspecified weeks of gestation
      • gestational age
        • 23 completed weeks (23 weeks, 0 days through 23 weeks, 6 days) - P07.22 Extreme immaturity of newborn, gestational age 23 completed weeks
        • 24 completed weeks (24 weeks, 0 days through 24 weeks, 6 days) - P07.23 Extreme immaturity of newborn, gestational age 24 completed weeks
        • 25 completed weeks (25 weeks, 0 days through 25 weeks, 6 days) - P07.24 Extreme immaturity of newborn, gestational age 25 completed weeks
        • 26 completed weeks (26 weeks, 0 days through 26 weeks, 6 days) - P07.25 Extreme immaturity of newborn, gestational age 26 completed weeks
        • 27 completed weeks (27 weeks, 0 days through 27 weeks, 6 days) - P07.26 Extreme immaturity of newborn, gestational age 27 completed weeks
        • less than 23 completed weeks - P07.21 Extreme immaturity of newborn, gestational age less than 23 completed weeks
    • fetus or infant light-for-dates - See: Light-for-dates;
    • lung, newborn - P28.0 Primary atelectasis of newborn
    • organ or site NEC - See: Hypoplasia;
    • pulmonary, newborn - P28.0 Primary atelectasis of newborn
    • reaction - F60.89 Other specific personality disorders
    • sexual (female) (male), after puberty - E30.0 Delayed puberty

Applicable Clinical Terms Definitions

Gestational Age: The age of the conceptus, beginning from the time of FERTILIZATION. In clinical obstetrics, the gestational age is often estimated as the time from the last day of the last MENSTRUATION which is about 2 weeks before OVULATION and fertilization.