| 
   | 
   | 
   | 
  Fasciola hepatica infestation  121.3 | 
   | 
  Fasciolopsiasis (small intestine)  121.4 | 
  Fasciolopsis (small intestine)  121.4 | 
   | 
  Fat  | 
   | 
  Fatal familial insomnia (FFI)  046.72 | 
   | 
   | 
   | 
   | 
  Fatty - see also condition  | 
   | 
  Fauces - see condition  | 
  Fauchard's disease (periodontitis)  523.40 | 
   | 
  Faulty - see also condition  | 
   | 
   | 
  Favre-Racouchot disease (elastoidosis cutanea nodularis)  701.8 | 
   | 
   | 
  Fear, fearfulness (complex) (reaction)  300.20 | 
   | 
  Feared complaint unfounded  V65.5 | 
  Febricula (continued) (simple) (see also Pyrexia)  780.60 | 
  Febrile (see also Pyrexia)  780.60 | 
   | 
  Febris (see also Fever)  780.60 | 
   | 
  Fecal - see condition  | 
   | 
   | 
   | 
   | 
  Feeble rapid pulse due to shock following injury  958.4 | 
  Feeding  | 
   | 
  Feeling of foreign body in throat  784.99 | 
   | 
  Feet - see condition  | 
   | 
  Feil-Klippel syndrome (brevicollis)  756.16 | 
  Feinmesser's (hidrotic) ectodermal dysplasia  757.31 | 
  Felix's disease (juvenile osteochondrosis, hip)  732.1 | 
  Felon (any digit) (with lymphangitis)  681.01 | 
   | 
  Felty's syndrome (rheumatoid arthritis with splenomegaly and leukopenia)  714.1 | 
   | 
  Feminization, testicular  259.51 | 
   | 
  Femoral hernia - see Hernia, femoral  | 
   | 
  Femur, femoral - see condition  | 
  Fenestrata placenta - see Placenta, abnormal  | 
  Fenestration, fenestrated - see also Imperfect, closure  | 
   | 
   | 
  Fermentation (gastric) (gastrointestinal) (stomach)  536.8 | 
   | 
 |  |