• Taussig-Bing defect, heart, or syndrome (transposition, aorta and overriding pulmonary artery) 745.11
  • Tay's choroiditis 363.41
  • Tay-Sachs
  • Taybi's syndrome (otopalatodigital) 759.89
  • Taylor's
  • TBI (traumatic brain injury) (see also Injury, intracranial) 854.0
  • Tear stone 375.57
  • Tear, torn (traumatic) - see also Wound, open, by site
  • Teeth, tooth - see also condition
  • Teething 520.7
  • Tegmental syndrome 344.89
  • Telangiectasia, telangiectasis (verrucous) 448.9
  • Telecanthus (congenital) 743.63
  • Telescoped bowel or intestine (see also Intussusception) 560.0
  • Teletherapy, adverse effect NEC 990
  • Telogen effluvium 704.02
  • Temper tantrum (childhood) (see also Disturbance, conduct) 312.1
  • Temperature
  • Temple - see condition
  • Temporal - see also condition
  • Temporomandibular joint-pain-dysfunction syndrome 524.60
  • Temporosphenoidal - see condition