Summative Diagnosis:
Cardiovascular phenotype: Hypoplastic left heart syndrome (HLHS), double outlet right ventricle (DORV), transverse arch hypoplasia, and hypoplastic left ventricle
Noncardiovascular phenotype: Cleft palate, micrognathia with recessed lower jaw, microphthalmia/anophthalmia, and exencephaly

Fyler Codes
The Fyler code developed by The Boston Children's Heart Foundation in Boston Children's Hospital provides a hierarchical clinical diagnosis of congenital cardiovascular defects and other disorders. These codes are used to delineate pathology in the mutant mouse models that parallel human disease and can be cross referenced to the International Pediatric and Congenital Cardiac Code (IPCCC) (http://www.ipccc.net/).

Fyler Code ID Code Description
0300 Hypoplastic left heart syndrome
0600 Double outlet right ventricle
1811 Hypoplastic left ventricle (subnormal cavity volume)
2704 Aortic arch hypoplasia
4163 Micrognathia
4864 Anophthalmia
4876 Cleft palate
4877 Microphthalmia
4906 Non-cardiac abnormality