| Heterophyes, small intestine 121.6 | 
  |  | 
  |  | 
  | Heterotopia, heterotopic - see also Malposition, congenital | 
  |  | 
  |  | 
  |  | 
  |  | 
  | Heubner-Herter disease or syndrome (nontropical sprue) 579.0 | 
  |  | 
  | Heyd's syndrome (hepatorenal) 572.4 | 
  | HGSIL (high grade squamous intraepithelial lesion) (cytologic finding) (Pap smear finding) | 
  |  | 
  | Hibernoma (M8880/0) - see Lipoma | 
  |  | 
  |  | 
  | Hiccup (see also Hiccough) 786.8 | 
  | Hicks (-Braxton) contractures 644.1 | 
  |  | 
  | Hidradenitis (axillaris) (suppurative) 705.83 | 
  | Hidradenoma (nodular) (M8400/0) - see also Neoplasm, skin, benign | 
  |  | 
  | Hidrocystoma (M8404/0) - see Neoplasm, skin, benign | 
  | HIE (hypoxic-ischemic encephalopathy) 768.7 | 
  | High | 
  |  | 
  | Hildenbrand's disease (typhus) 081.9 | 
  |  | 
  |  | 
  | Hilliard's lupus (see also Tuberculosis) 017.0 | 
  | Hilum - see condition | 
  | Hip - see condition | 
  | Hippel's disease (retinocerebral angiomatosis) 759.6 | 
  |  | 
  | Hirschfeld's disease (acute diabetes mellitus) (see also Diabetes) 250.0 | 
  |  | 
  | Hirschsprung's disease or megacolon (congenital) 751.3 | 
  | Hirsuties (see also Hypertrichosis) 704.1 | 
  | Hirsutism (see also Hypertrichosis) 704.1 | 
  | Hirudiniasis (external) (internal) 134.2 | 
  | His-Werner disease (trench fever) 083.1 | 
  | Hiss-Russell dysentery 004.1 | 
  |  | 
  |  | 
  |  | 
  | Histiocytic syndromes 288.4 | 
  | Histiocytoma (M8832/0) -  see also Neoplasm, skin, benign | 
  |  | 
  | Histiocytosis (acute) (chronic) (subacute) 277.89 | 
  |  | 
  |  | 
  |  | 
  | History (personal) of | 
  |  | 
  | HIT (heparin-induced thrombocytopenia) 289.84 | 
  | HIV infection (disease) (illness) - see Human immunodeficiency virus (disease) (illness) (infection) | 
  | Hives (bold) (see also Urticaria) 708.9 | 
  |  | 
  | Hobnail liver - see Cirrhosis, portal | 
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  | Hodgkin's | 
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