ICD-10-CM > O00-O9A > O30-O48 > O35 > O35.G O35.G Maternal care for other (suspected) fetal abnormality and damage, fetal upper extremities anomalies Non-Billable/Non-Specific Codes O35.GXX0..., not applicable or unspecifiedO35.GXX1..., fetus 1O35.GXX2..., fetus 2O35.GXX3..., fetus 3O35.GXX4..., fetus 4O35.GXX5..., fetus 5O35.GXX9..., other fetus