| 
   | 
   | 
  Hysterotomy, affecting fetus or newborn  763.89 | 
  Iatrogenic syndrome of excess cortisol  255.0 | 
  Iceland disease (epidemic neuromyasthenia)  049.8 | 
  Ichthyosis (congenita)  757.1 | 
   | 
   | 
   | 
  Icteroanemia, hemolytic (acquired)  283.9 | 
   | 
  Icterus (see also Jaundice)  782.4 | 
   | 
  Ictus solaris, solis  992.0 | 
   | 
   | 
   | 
  Idiopathic - see condition  | 
  Idiosyncrasy (see also Allergy)  995.3 | 
   | 
  Idiot, idiocy (congenital)  318.2 | 
   | 
  Id reaction (due to bacteria)  692.89 | 
  Ideation  | 
   | 
  IEED (involuntary emotional expression disorder)  310.8 | 
  IFIS (intraoperative floppy iris syndrome)  364.81 | 
   | 
  Ileitis (chronic) (see also Enteritis)  558.9 | 
   | 
  Ileocolitis (see also Enteritis)  558.9 | 
   | 
   | 
   | 
   | 
  Ileum - see condition  | 
  Ileus (adynamic) (bowel) (colon) (inhibitory) (intestine) (neurogenic) (paralytic)  560.1 | 
   | 
  Iliac - see condition  | 
  Iliotibial band friction syndrome  728.89 | 
   | 
   | 
  Illness - see also Disease  | 
   | 
   | 
   | 
  Imbecile, imbecility  318.0 | 
   | 
  Imbedding, intrauterine device  996.32 | 
  Imbibition, cholesterol (gallbladder)  575.6 | 
  Imerslund (-Gräsbeck) syndrome (anemia due to familial selective vitamin B 12 malabsorption)  281.1 | 
   | 
  Iminoglycinuria, familial  270.8 | 
  Immature - see also Immaturity  | 
   | 
   | 
   | 
   | 
   | 
  Immobile, immobility  | 
   | 
  Immunization  | 
   | 
   | 
   | 
  Immunotherapy, prophylactic  V07.2 | 
   | 
  Impaction, impacted  | 
   | 
  Impaired, impairment (function)  | 
   | 
  Impaludism - see Malaria  | 
  Impediment, speech NEC  784.5 | 
   | 
  Impending  | 
   | 
 |  |