• Bucket handle fracture (semilunar cartilage) (see also Tear, meniscus) 836.2
  • Budd-Chiari syndrome (hepatic vein thrombosis) 453.0
  • Budgerigar-fanciers' disease or lung 495.2
  • Büdinger-Ludloff-Läwen disease 717.89
  • Buds
  • Buerger's disease (thromboangiitis obliterans) 443.1
  • Bulbar - see condition
  • Bulbus cordis 745.9
  • Bulging fontanels (congenital) 756.0
  • Bulimia 783.6
  • Bulky uterus 621.2
  • Bulla(e) 709.8
  • Bullet wound - see also Wound, open, by site
  • Bullis fever 082.8
  • Bullying (see also Disturbance, conduct) 312.0
  • Bundle
  • Bungpagga 040.81
  • Bunion 727.1
  • Bunionette 727.1
  • Bunyamwera fever 066.3
  • Buphthalmia, buphthalmos (congenital) 743.20
  • Bürger-Grütz disease or syndrome (essential familial hyperlipemia) 272.3