• Hyponatremia 276.1
  • Hypoparathyroidism (idiopathic) (surgically induced) 252.1
  • Hypopharyngitis 462
  • Hypophoria 378.40
  • Hypophosphatasia 275.3
  • Hypophosphatemia (acquired) (congenital) (familial) 275.3
  • Hypophyseal, hypophysis - see also condition
  • Hypophyseothalamic syndrome 253.8
  • Hypopiesis - see Hypotension
  • Hypopigmentation 709.00
  • Hypopinealism 259.8
  • Hypopituitarism (juvenile) (syndrome) 253.2
  • Hypoplasia, hypoplasis 759.89
  • Hypopotassemia 276.8
  • Hypoproaccelerinemia (see also Defect, coagulation) 286.3
  • Hypoproconvertinemia (congenital) (see also Defect, coagulation) 286.3
  • Hypoproteinemia (essential) (hypermetabolic) (idiopathic) 273.8
  • Hypoproteinosis 260
  • Hypoprothrombinemia (congenital) (hereditary) (idiopathic) (see also Defect, coagulation) 286.3
  • Hypopselaphesia 782.0
  • Hypopyon (anterior chamber) (eye) 364.05
  • Hypopyrexia 780.99