ICD-10-CM > O00-O9A > O30-O48 > O36 > O36.6 > O36.62 O36.62 Maternal care for excessive fetal growth, second trimester Non-Billable/Non-Specific Codes O36.62X0..., not applicable or unspecifiedO36.62X1..., fetus 1O36.62X2..., fetus 2O36.62X3..., fetus 3O36.62X4..., fetus 4O36.62X5..., fetus 5O36.62X9..., other fetus