| 
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  Imbecile, imbecility  318.0 | 
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  Imbedding, intrauterine device  996.32 | 
  Imbibition, cholesterol (gallbladder)  575.6 | 
  Imerslund (-Gräsbeck) syndrome (anemia due to familial selective vitamin B 12 malabsorption)  281.1 | 
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  Iminoglycinuria, familial  270.8 | 
  Immature - see also Immaturity  | 
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  Immobile, immobility  | 
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  Immunization  | 
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  Immunotherapy, prophylactic  V07.2 | 
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  Impaction, impacted  | 
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  Impaired, impairment (function)  | 
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  Impaludism - see Malaria  | 
  Impediment, speech NEC  784.5 | 
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  Impending  | 
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  Imperception, auditory (acquired) (congenital)  389.9 | 
  Imperfect  | 
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  Imperfectly descended testis  752.51 | 
  Imperforate (congenital) - see also Atresia  | 
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  Impervious (congenital) - see also Atresia  | 
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  Impetiginization of other dermatoses  684 | 
  Impetigo (any organism) (any site) (bullous) (circinate) (contagiosa) (neonatorum) (simplex)  684 | 
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  Impingement, soft tissue between teeth  524.89 | 
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  Implant, endometrial  617.9 | 
  Implantation  | 
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  Impression, basilar  756.0 | 
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  Improper  | 
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  Improperly tied umbilical cord (causing hemorrhage)  772.3 | 
  Impulses, obsessional  300.3 | 
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  Inaction, kidney (see also Disease, renal)  593.9 | 
  Inactive - see condition  | 
  Inadequate, inadequacy  | 
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  Inappropriate secretion  | 
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  Inattention after or at birth  995.52 | 
  Inborn errors of metabolism - see Disorder, metabolism  | 
  Incarceration, incarcerated  | 
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  Incident, cerebrovascular (see also Disease, cerebrovascular, acute)  436 | 
  Incineration (entire body) (from fire, conflagration, electricity, or lightning) - see Burn, multiple, specified sites  | 
  Incised wound  | 
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  Incision, incisional  | 
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  Inclusion  | 
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