| Abbreviations | Meaning |
 | MCA/MR | Multiple Congenital Anomaly/ Mental Retardation [syndrome] |
 | CVT | Cardiovascular Technologist; Central Venous Temperature; Cerebral Venous Thrombosis; Congenital Vertical Talus |
 | CHD | Congenital Hip Dislocation |
 | CUAVD | Congenital Unilateral Absence Of Vas Deferens |
 | CSB | Congenital Short Bowel |
 | CPD | Childhood Or Congenital Polycystic Disease |
 | CHBHA | Congenital Heinz Body Hemolytic Anemia |
 | CAD | Congenital Abduction Deficiency |
 | CEP | Congenital Erythropoietic Porphyria |
 | CMH | Cardiomyopathy, Hypertrophic; Community Mental Health [services Or Program]; Congenital Malformation Of The Heart |
 | CLD | Congenital Limb Deficiency |
 | CRS | Congenital Rubella Syndrome |
 | CONGHD | Congenital Heart Disease |
 | CDG | Congenital Disorders Of Glycosylation |
 | CDH | Ceramide Dihexoside; Congenital Diaphragmatic Hernia; Congenital Dislocation Of Hip; Congenital Dysplasia Of Hip |