Mucha's disease (acute parapsoriasis varioliformis)  696.2 | 
  Mucha-Haberman syndrome (acute parapsoriasis varioliformis)  696.2 | 
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  Mucinosis (cutaneous) (papular)  701.8 | 
  Mucocele  | 
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  Mucocutaneous lymph node syndrome (acute) (febrile) (infantile)  446.1 | 
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  Mucolipidosis I, II, III  272.7 | 
  Mucopolysaccharidosis (types 1-6)  277.5 | 
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  Mucormycosis (lung)  117.7 | 
  Mucosa associated lymphoid tissue (MALT)  200.3 | 
  Mucositis - see also Inflammation, by site  528.00 | 
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  Mucous - see also condition  | 
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  Mucus  | 
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  Müllerian mixed tumor (M8950/3) - see Neoplasm, by site, malignant  | 
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  Multilobed placenta - see Placenta, abnormal  | 
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  Multipartita placenta - see Placenta, abnormal  | 
  Multiple, multiplex - see also condition  | 
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  Mumu (see also Infestation, filarial)  125.9 | 
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  Münchmeyer's disease or syndrome (exostosis luxurians)  728.11 | 
  Mural - see condition  | 
  Murmur (cardiac) (heart) (nonorganic) (organic)  785.2 | 
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  Murri's disease (intermittent hemoglobinuria)  283.2 | 
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  Muscle, muscular - see condition  | 
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  Mushroom workers' (pickers') lung  495.5 | 
  Mutation  | 
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  Mutism (see also Aphasia)  784.3 | 
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  Myà's disease (congenital dilation, colon)  751.3 | 
  Myalgia (intercostal)  729.1 | 
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  Mycelium infection NEC  117.9 | 
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  Mycetoma (actinomycotic)  039.9 | 
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  Mycobacteriosis - see Mycobacterium  | 
  Mycobacterium, mycobacterial (infection)  031.9 | 
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  Mydriasis (persistent) (pupil)  379.43 | 
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