Blennorrhea (acute)  098.0 | 
   | 
  Blepharelosis (see also Entropion)  374.00 | 
   | 
   | 
   | 
   | 
   | 
  Blepharoconjunctivitis (see also Conjunctivitis)  372.20 | 
   | 
  Blepharophimosis (eyelid)  374.46 | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
   | 
  Blind  | 
   | 
  Blindness (acquired) (congenital) (both eyes)  369.00 | 
   | 
  Blister - see also Injury, superficial, by site  | 
   | 
   | 
  Bloch-Siemens syndrome (incontinentia pigmenti)  757.33 | 
  Bloch-Stauffer dyshormonal dermatosis  757.33 | 
  Bloch-Sulzberger disease or syndrome (incontinentia pigmenti) (melanoblastosis)  757.33 | 
  Block  | 
   | 
  Blocq's disease or syndrome (astasia-abasia)  307.9 | 
  Blood  | 
   | 
  Blood-forming organ disease  289.9 | 
  Bloodgood's disease  610.1 | 
   | 
  Bloom (-Machacek) (-Torre) syndrome  757.39 | 
   | 
  Blount's disease (tibia vara)  732.4 | 
  Blount-Barber syndrome (tibia vara)  732.4 | 
  Blue  | 
   | 
  Blueness (see also Cyanosis)  782.5 | 
   | 
  Blushing (abnormal) (excessive)  782.62 | 
  BMI (body mass index)  | 
   | 
   | 
   | 
  Bockhart's impetigo (superficial folliculitis)  704.8 | 
  Bodechtel-Guttmann disease (subacute sclerosing panencephalitis)  046.2 | 
  Boder-Sedgwick syndrome (ataxia-telangiectasia)  334.8 | 
  Body, bodies  | 
   | 
  Boeck's  | 
   | 
  Boerhaave's syndrome (spontaneous esophageal rupture)  530.4 | 
  Boggy  | 
   | 
  Boil (see also Carbuncle)  680.9 | 
   | 
  Bold hives (see also Urticaria)  708.9 | 
  Bolivian hemorrhagic fever  078.7 | 
   | 
  Bomford-Rhoads anemia (refractory)  238.72 | 
  Bone - see condition  | 
  Bonnevie-Ullrich syndrome  758.6 | 
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