Actinomyces  | 
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  Actinomycosis, actinomycotic  039.9 | 
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  Action, heart  | 
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  Active - see condition  | 
  Activity decrease, functional  780.99 | 
  Acute - see also condition  | 
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  Acystinervia - see Neurogenic, bladder  | 
  Acystineuria - see Neurogenic, bladder  | 
  Adactylia, adactyly (congenital)  755.4 | 
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  Adair-Dighton syndrome (brittle bones and blue sclera, deafness)  756.51 | 
  Adamantinoblastoma (M9310/0) - see Ameloblastoma  | 
  Adamantinoma (M9310/0) - see Ameloblastoma  | 
  Adamantoblastoma (M9310/0) - see Ameloblastoma  | 
  Adams-Stokes (-Morgagni) disease or syndrome (syncope with heart block)  426.9 | 
  Adaptation reaction (see also Reaction, adjustment)  309.9 | 
  Addiction - see also Dependence  | 
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  Addison's  | 
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  Addison-Biermer anemia (pernicious)  281.0 | 
  Addison-Gull disease - see Xanthoma  | 
  Addisonian crisis or melanosis (acute adrenocortical insufficiency)  255.41 | 
  Additional - see also Accessory  | 
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  Adduction contracture, hip or other joint - see Contraction, joint  | 
  ADEM (acute disseminated encephalomyelitis) (postinfectious)  136.9 [323.61]  | 
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  Adenasthenia gastrica  536.0 | 
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  Adenitis (see also Lymphadenitis)  289.3 | 
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  Adenoacanthoma (M8570/3) - see Neoplasm, by site malignant  | 
  Adenoameloblastoma (M9300/0)  213.1 | 
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  Adenocarcinoma (M8140/3) - see also Neoplasm, by site, malignant  | 
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  Adenofibroma (M9013/0)  | 
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  Adenofibrosis  | 
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  Adenoids (congenital) (of nasal fossa)  474.9 | 
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  Adenolipomatosis (symmetrical)  272.8 | 
  Adenolymphoma (M8561/0)  | 
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  Adenoma (sessile) (M8140/0) - see also Neoplasm, by site, benign  | 
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  Adenomatosis (M8220/0)  | 
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  Adenomatous  | 
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  Adenomyoma (M8932/0) - see also Neoplasm, by site, benign  | 
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  Adenomyosis (uterus) (internal)  617.0 | 
  Adenopathy (lymph gland)  785.6 | 
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  Adenosarcoma (M8960/3)  189.0 | 
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