Intrauterine growth restriction

Definition

The fetus does not achieve its predicted genetic potential and infant, not light or small for gestational age, showing signs of fetal malnutrition.

Coding note

When both birth weight and gestational age are available, priority of assignment should be given to birth weight.

5 subordinate codes

• KA20.10Asymmetrical intrauterine growth restriction
• KA20.11Symmetrical intrauterine growth restriction
• KA20.12Intrauterine growth restriction associated with small for gestational age
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified

Nearby in Disorders of newborn related to slow fetal growth or fetal malnutrition

• KA20.0Small for gestational age
• KA20.2Fetal intrauterine malnutrition without mention of small for gestational age
• 4B4YOther specified diseases of the immune system
• 4B4ZDiseases of the immune system, unspecified