| Abbreviations | Meaning |
 | SCA | Severe Congenital Anomaly |
 | CPVD | Congenital Polyvalvular Disease |
 | CTEV | Congenital Talipes Equinovarus |
 | CPD | Childhood Or Congenital Polycystic Disease |
 | CLAS | Congenital Localized Absence Of Skin |
 | CSNB | Congenital Stationary Night Blindness |
 | MACDP | Metropolitan Atlanta Congenital Defects Program |
 | CTD | Congenital Thymic Dysplasia |
 | CVBS | Congenital Vascular Bone Syndrome |
 | TORCH | Toxoplasmosis, Other [congenital Syphilis And Viruses], Rubella, Cytomegalovirus, And Herpes Simplex Virus |
 | CLAH | Congenital Lipoid Adrenal Hyperplasia |
 | NHS-1 | First Natural History Study [of Congenital Heart Defects] |
 | CROME | Congenital Cataracts-epileptic Fits-mental Retardation (syndrome) |
 | CMK | Chloromethyl Ketone; Congenital Multicystic Kidney |
 | CAR | Congenital Articular Rigidity |