Hirsutism (see also Hypertrichosis)  704.1 | 
  Hirudiniasis (external) (internal)  134.2 | 
  His-Werner disease (trench fever)  083.1 | 
  Hiss-Russell dysentery  004.1 | 
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  Histiocytic syndromes  288.4 | 
  Histiocytoma (M8832/0) -  see also Neoplasm, skin, benign  | 
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  Histiocytosis (acute) (chronic) (subacute)  277.89 | 
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  History (personal) of  | 
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  HIT (heparin-induced thrombocytopenia)  289.84 | 
  HIV infection (disease) (illness) - see Human immunodeficiency virus (disease) (illness) (infection)  | 
  Hives (bold) (see also Urticaria)  708.9 | 
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  Hobnail liver - see Cirrhosis, portal  | 
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  Hodgkin's  | 
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  Hodgson's disease (aneurysmal dilatation of aorta)  441.9 | 
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  Hoffa (-Kastert) disease or syndrome (liposynovitis prepatellaris)  272.8 | 
  Hoffmann's syndrome  244.9 [359.5]  | 
  Hoffmann-Bouveret syndrome (paroxysmal tachycardia)  427.2 | 
  Hole  | 
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  Holla disease (see also Spherocytosis)  282.0 | 
  Holländer-Simons syndrome (progressive lipodystrophy)  272.6 | 
  Hollow foot (congenital)  754.71 | 
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  Holmes' syndrome (visual disorientation)  368.16 | 
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  Holthouse's hernia - see Hernia, inguinal  | 
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  Homologous serum jaundice (prophylactic) (therapeutic) - see Hepatitis, viral  | 
  Homosexuality - omit code  | 
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  Homozygous Hb-S disease  282.61 | 
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  HOOD (hereditary osteo-onychodysplasia)  756.89 | 
  Hooded  | 
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  Hookworm (anemia) (disease) (infestation) - see Ancylostomiasis  | 
  Hoppe-Goldflam syndrome  358.00 | 
  Hordeolum (external) (eyelid)  373.11 | 
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  Horn  | 
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  Horner's  | 
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  Horseshoe kidney (congenital)  753.3 | 
  Horton's  | 
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  Hospitalism (in children) NEC  309.83 | 
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