• Pyelitis (congenital) (uremic) 590.80
  • Pyelo-ureteritis cystica 590.3
  • Pyelocaliectasis 593.89
  • Pyelocystitis (see also Pyelitis) 590.80
  • Pyelohydronephrosis 591
  • Pyelonephritis (see also Pyelitis) 590.80
  • Pyelonephrosis (see also Pyelitis) 590.80
  • Pyelophlebitis 451.89
  • Pyemia, pyemic (purulent) (see also Septicemia) 038.9
  • Pygopagus 759.4
  • Pykno-epilepsy, pyknolepsy (idiopathic) (see also Epilepsy) 345.0
  • Pyle (-Cohn) disease (craniometaphyseal dysplasia) 756.89
  • Pylephlebitis (suppurative) 572.1
  • Pylethrombophlebitis 572.1
  • Pylethrombosis 572.1
  • Pyloritis (see also Gastritis) 535.5
  • Pylorospasm (reflex) 537.81
  • Pylorus, pyloric - see condition
  • Pyo-oophoritis (see also Salpingo-oophoritis) 614.2
  • Pyo-ovarium (see also Salpingo-oophoritis) 614.2
  • Pyoarthrosis - see Pyarthrosis
  • Pyocele