• Parsonage-Turner syndrome 353.5
  • Particolored infant 757.39
  • Parturition - see Delivery
  • Parvovirus 079.83
  • Passage
  • Passive - see condition
  • Pasteurella septica 027.2
  • Pasteurellosis (see also Infection, Pasteurella) 027.2
  • PAT (paroxysmal atrial tachycardia) 427.0
  • Patau's syndrome (trisomy D1) 758.1
  • Patch
  • Patches
  • Patellar - see condition
  • Patellofemoral syndrome 719.46
  • Patent - see also Imperfect closure
  • Paternity testing V70.4
  • Paterson (-Brown) (-Kelly) syndrome (sideropenic dysphagia) 280.8
  • Paterson's syndrome (sideropenic dysphagia) 280.8
  • Paterson-Kelly syndrome or web (sideropenic dysphagia) 280.8
  • Pathologic, pathological - see also condition
  • Pathology (of) - see also Disease
  • Patterned motor discharge, idiopathic (see also Epilepsy) 345.5