P07 refers to Disorders of newborn related to short gestation and low birth weight, not elsewhere classified, addressing growth abnormalities in newborns, whether due to intrauterine growth restriction (IUGR), prematurity and low birth weight, or postmaturity and high birth weight complications.

Symptoms

Low birth weight (under 2500g) – Seen with fetal malnutrition or prematurity (P05, P07)
Signs of underdevelopment – Including weak suck, poor thermoregulation, respiratory distress (P07)
Macrosomia (birth weight >4000g) – Associated with long gestation (P08)
Birth injuries – More common in large-for-gestational-age infants (P08)
Neonatal hypoglycemia – Due to either low or excessive fetal growth

Diagnosis

Diagnosis of Disorders of newborn related to short gestation and low birth weight, not elsewhere classified involves assessing gestational age, evaluating birth weight and length, calculating growth percentiles, and conducting clinical exams and laboratory tests to identify related complications such as respiratory distress, hypoglycemia, or birth trauma.

ICD10 Code Usage

ICD10 code P07 is utilized in NICUs, maternity wards, and pediatric clinics to document growth-related conditions in newborns, guiding interventions such as specialized nutrition, respiratory support, or monitoring for developmental delays.

Related Codes

FAQs

Q1: What is ICD10 code P07?
A: It refers to Disorders of newborn related to short gestation and low birth weight, not elsewhere classified, capturing neonatal disorders related to abnormal fetal growth, whether from prematurity, malnutrition, or post-term pregnancies.

Q2: How is low birth weight (P07) managed?
A: Management focuses on maintaining body temperature, ensuring adequate nutrition (often via feeding tubes initially), and preventing infections.

Q3: What risks are associated with large-for-gestational-age infants (P08)?
A: Risks include shoulder dystocia, birth asphyxia, hypoglycemia, and later childhood obesity or metabolic syndrome.

Q4: What causes fetal growth restriction (P05)?
A: Causes include placental insufficiency, maternal hypertension, infections, malnutrition, or congenital anomalies.

Q5: Can a baby be small but healthy?
A: Yes, some small-for-gestational-age (SGA) infants are constitutionally small without any underlying pathology, but careful monitoring is needed.

Conclusion

ICD10 code P07 ensures that healthcare teams accurately document Disorders of newborn related to short gestation and low birth weight, not elsewhere classified, enabling early interventions that improve survival, growth, and long-term outcomes for affected newborns.