Patellar - see condition  | 
  Patellofemoral syndrome  719.46 | 
  Patent - see also Imperfect closure  | 
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  Paterson's syndrome (sideropenic dysphagia)  280.8 | 
  Paterson (-Brown) (-Kelly) syndrome (sideropenic dysphagia)  280.8 | 
  Paterson-Kelly syndrome or web (sideropenic dysphagia)  280.8 | 
  Pathologic, pathological - see also condition  | 
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  Pathology (of) - see also Disease  | 
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  Patterned motor discharge, idiopathic (see also Epilepsy)  345.5 | 
  Patulous - see also Patent  | 
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  Paxton's disease (white piedra)  111.2 | 
  Payr's disease or syndrome (splenic flexure syndrome)  569.89 | 
  PBA (pseudobulbar affect)  310.8 | 
  Pearls  | 
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  Pearl-workers' disease (chronic osteomyelitis) (see also Osteomyelitis)  730.1 | 
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  Pectoral - see condition  | 
  Pectus  | 
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  Pediculosis (infestation)  132.9 | 
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  Pediculus (infestation) - see Pediculosis  | 
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  Pel-Ebstein disease - see Disease, Hodgkin's  | 
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  Pelger-Huët anomaly or syndrome (hereditary hyposegmentation)  288.2 | 
  Peliosis (rheumatica)  287.0 | 
  Pelizaeus-Merzbacher  | 
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  Pellagra (alcoholic or with alcoholism)  265.2 | 
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  Pellagra-cerebellar-ataxia-renal aminoaciduria syndrome  270.0 | 
  Pellegrini's disease (calcification, knee joint)  726.62 | 
  Pellegrini (-Stieda) disease or syndrome (calcification, knee joint)  726.62 | 
  Pellizzi's syndrome (pineal)  259.8 | 
  Pelvic - see also condition  | 
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  Pelviperitonitis  | 
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  Pelvis, pelvic - see also condition or type  | 
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  Pendred's syndrome (familial goiter with deaf-mutism)  243 | 
  Pendulous  | 
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  Penetrating wound - see also Wound, open, by site  | 
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