| Abbreviations | Meaning |
 | CROME | Congenital Cataracts-epileptic Fits-mental Retardation (syndrome) |
 | CIBHA | Congenital Inclusion-body Hemolytic Anemia |
 | CSHRH | Congenital Self-healing Reticulohistiocytosis |
 | CHB | Chronic Hepatitis B; Complete Heart Block; Congenital Heart Block |
 | CC | Congenital Cardiopathy |
 | MCA | Multiple Congenital Anomaly |
 | CMR | Congenital Mitral Regurgitation |
 | CSB | Congenital Short Bowel |
 | CAVD | Congenital Aplasia Of Vas Deferens |
 | CLD | Congenital Limb Deficiency |
 | NCRSP | National Congenital Rubella Surveillance Programme [UK] |
 | CGH | Chorionic Gonadotropic Hormone; Comparative Genome Hybridization; Congenital Generalized Hypertrichosis |
 | HIPO | Hemihypertrophy, Intestinal Web, Preauricular Skin Tag, And Congenital Corneal Opacity [syndrome]; Hospital Indicator For Physicians Orders |
 | FCMD | Fukuyama Congenital Muscular Dystrophy |
 | CNHD | Congenital Nonspherocytic Hemolytic Disease |