• Spongioneuroblastoma (M9504/3) - see Neoplasm, by site, malignant
  • Spontaneous - see also condition
  • Spoon nail 703.8
  • Sporadic - see condition
  • Sporotrichosis (bones) (cutaneous) (disseminated) (epidermal) (lymphatic) (lymphocutaneous) (mucous membranes) (pulmonary) (skeletal) (visceral) 117.1
  • Sporotrichum schenckii infection 117.1
  • Spots, spotting
  • Spotted fever - see Fever, spotted
  • Sprain, strain (joint) (ligament) (muscle) (tendon) 848.9
  • Sprengel's deformity (congenital) 755.52
  • Spring fever 309.23
  • Sprue 579.1
  • Spur - see also Exostosis
  • Spuria placenta - see Placenta, abnormal
  • Spurway's syndrome (brittle bones and blue sclera) 756.51
  • Sputum, abnormal (amount) (color) (excessive) (odor) (purulent) 786.4
  • Squamous - see also condition
  • Squashed nose 738.0
  • Squeeze, divers' 993.3
  • Squint (see also Strabismus) 378.9
  • Stab - see also Wound, open, by site
  • Staggering gait 781.2