| O28 | Abnormal findings on antenatal screening of mother |
| | Abnormal hematological finding on antenatal screening of mother |
| | Abnormal biochemical finding on antenatal screening of mother |
| | Abnormal cytological finding on antenatal screening of mother |
| | Abnormal ultrasonic finding on antenatal screening of mother |
| | Abnormal radiological finding on antenatal screening of mother |
| | Abnormal chromosomal and genetic finding on antenatal screening of mother |
| | Other abnormal findings on antenatal screening of mother |
| | Unspecified abnormal findings on antenatal screening of mother |
