Deficiency, deficient  | 
 |  | 
   | 
   | 
  dihydrofolate reductase  281.2 | 
  dihydropteridine reductase  270.1 | 
  disaccharidase (intestinal)  271.3 | 
   | 
   | 
   | 
   | 
  enzymes, circulating NEC (see also Deficiency, by specific enzyme)  277.6 | 
   | 
  with  | 
   | 
  rickets (see also Rickets)  268.0 | 
  erythrocytic glutathione (anemia)  282.2 | 
   | 
  factor (see also Defect, coagulation)  286.9 | 
  I (congenital) (fibrinogen)  286.3 | 
  antepartum or intrapartum  641.3 | 
  affecting fetus or newborn  762.1 | 
   | 
   | 
  II (congenital) (prothrombin)  286.3 | 
  V (congenital) (labile)  286.3 | 
  VII (congenital) (stable)  286.3 | 
  VIII (congenital) (functional)  286.0 | 
  with  | 
   | 
   | 
  IX (Christmas) (congenital) (functional)  286.1 | 
  X (congenital) (Stuart-Prower)  286.3 | 
  XI (congenital) (plasma thromboplastin antecedent)  286.2 | 
  XII (congenital) (Hageman)  286.3 | 
  XIII (congenital) (fibrin stabilizing)  286.3 | 
   | 
  multiple (congenital)  286.9 | 
   | 
  fibrinase (see also Defect, coagulation)  286.3 | 
  fibrinogen (congenital) (see also Defect, coagulation)  286.3 | 
   | 
  fibrin-stabilizing factor (congenital) (see also Defect, coagulation)  286.3 | 
   | 
  finger - see Absence, finger  | 
  fletcher factor (see also Defect, coagulation)  286.9 | 
   | 
   | 
  folic acid (vitamin B C)  266.2 | 
   | 
  follicle-stimulating hormone (FSH)  253.4 | 
   | 
 |  |