Missed  | 
   | 
  Missing - see also Absence  | 
   | 
  Misuse of drugs NEC (see also Abuse, drug, nondependent)  305.9 | 
  Mitchell's disease (erythromelalgia)  443.82 | 
  Mite(s)  | 
   | 
  Mitochondrial encephalopathy, lactic acidosis and stroke-like episodes (MELAS syndrome)  277.87 | 
  Mitochondrial neurogastrointestinal encephalopathy syndrome (MNGIE)  277.87 | 
  Mitral - see condition  | 
   | 
  Mixed - see condition  | 
  Mljet disease (mal de Meleda)  757.39 | 
  Mobile, mobility  | 
   | 
  Mobitz heart block (atrioventricular)  426.10 | 
   | 
  Möbius'  | 
   | 
  Moeller (-Barlow) disease (infantile scurvy)  267 | 
   | 
  Mohr's syndrome (types I and II)  759.89 | 
  Mola destruens (M9100/1)  236.1 | 
  Molarization, premolars  520.2 | 
   | 
   | 
  Mold(s) in vitreous  117.9 | 
  Molding, head (during birth) - omit code  | 
  Mole (pigmented) (M8720/0) - see also Neoplasm, skin, benign  | 
   | 
  Molimen, molimina (menstrual)  625.4 | 
  Mollaret's meningitis  047.9 | 
  Mollities (cerebellar) (cerebral)  437.8 | 
   | 
  Molluscum  | 
   | 
  Mönckeberg's arteriosclerosis, degeneration, disease, or sclerosis (see also Arteriosclerosis, extremities)  440.20 | 
   | 
  Monday morning dyspnea or asthma  504 | 
  Mondini's malformation (cochlea)  744.05 | 
  Mondor's disease (thrombophlebitis of breast)  451.89 | 
  Mongolian, mongolianism, mongolism, mongoloid  758.0 | 
   | 
  Monilethrix (congenital)  757.4 | 
  Monilia infestation - see Candidiasis  | 
   | 
  Moniliasis - see also Candidiasis  | 
   | 
   | 
   | 
  Monoblastic - see condition  | 
  Monochromatism (cone) (rod)  368.54 | 
  Monocytic - see condition  | 
   | 
  Monocytosis (symptomatic)  288.63 | 
   | 
  Monomania (see also Psychosis)  298.9 | 
   | 
   | 
  Mononeuropathy (see also Mononeuritis)  355.9 | 
   | 
  Mononucleosis, infectious  075 | 
   | 
   | 
   | 
  Monorchism, monorchidism  752.89 | 
  Monteggia's fracture (closed)  813.03 | 
   | 
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