• Sphingolipodystrophy 272.7
  • Sphingomyelinosis 272.7
  • Spicule tooth 520.2
  • Spider
  • Spiegler-Fendt sarcoid 686.8
  • Spielmeyer-Stock disease 330.1
  • Spielmeyer-Vogt disease 330.1
  • Spina bifida (aperta) 741.9
  • Spindle, Krukenberg's 371.13
  • Spine, spinal - see condition
  • Spiradenoma (eccrine) (M8403/0) - see Neoplasm, skin, benign
  • Spirillosis NEC (see also Fever, relapsing) 087.9
  • Spirillum minus 026.0
  • Spirillum obermeieri infection 087.0
  • Spirochetal - see condition
  • Spirochetosis 104.9
  • Spitting blood (see also Hemoptysis) 786.3
  • Splanchnomegaly 569.89
  • Splanchnoptosis 569.89
  • Spleen, splenic - see also condition
  • Splenectasis (see also Splenomegaly) 789.2
  • Splenitis (interstitial) (malignant) (nonspecific) 289.59