• Polyuria 788.42
  • Pompe's disease (glycogenosis II) 271.0
  • Pompholyx 705.81
  • Poncet's disease (tuberculous rheumatism) (see also Tuberculosis) 015.9
  • Pond fracture - see Fracture, skull, vault
  • Ponos 085.0
  • Pons, pontine - see condition
  • Poor
  • Poradenitis, nostras 099.1
  • Porencephaly (congenital) (developmental) (true) 742.4
  • Porocephaliasis 134.1
  • Porokeratosis 757.39
  • Poroma, eccrine (M8402/0) - see Neoplasm, skin, benign
  • Porphyria (acute) (congenital) (constitutional) (erythropoietic) (familial) (hepatica) (idiopathic) (idiosyncratic) (intermittent) (latent) (mixed hepatic) (photosensitive) (South African genetic) (Swedish) 277.1
  • Porphyrinuria (acquired) (congenital) (secondary) 277.1
  • Porphyruria (acquired) (congenital) 277.1
  • Port wine nevus or mark 757.32
  • Portal - see condition
  • Posadas-Wernicke disease 114.9
  • Position
  • Positive
  • Post-dates (pregnancy) - see Pregnancy