• Stitch
  • Stojano's (subcostal) syndrome 098.86
  • Stokes' disease (exophthalmic goiter) 242.0
  • Stokes-Adams syndrome (syncope with heart block) 426.9
  • Stokvis' (-Talma) disease (enterogenous cyanosis) 289.7
  • Stoma malfunction
  • Stomach - see condition
  • Stomatitis 528.00
  • Stomatocytosis 282.8
  • Stomatomycosis 112.0
  • Stomatorrhagia 528.9
  • Stone(s) - see also Calculus
  • Stonecutters' lung 502
  • Stonemasons'
  • Stoppage
  • Storm, thyroid (apathetic) (see also Thyrotoxicosis) 242.9
  • Strabismus (alternating) (congenital) (nonparalytic) 378.9
  • Strain - see also Sprain, by site
  • Strands
  • Strangulation, strangulated 994.7
  • Strangury 788.1
  • Straw itch 133.8