Requires fifth digit. See beginning of section 764-779 for codes and definitions.
764.0 "Light-for-dates" without mention of fetal malnutrition
[0-9]
Infants underweight for gestational age
"Small-for-dates"
764.1 "Light-for-dates" with signs of fetal malnutrition
[0-9]
Infants "light-for-dates" classifiable to 764.0, who in addition show signs of fetal malnutrition, such as dry peeling skin and loss of subcutaneous tissue
764.2 Fetal malnutrition without mention of "light-for-dates"
[0-9]
Infants, not underweight for gestational age, showing signs of fetal malnutrition, such as dry peeling skin and loss of subcutaneous tissue