Hypertrophy, hypertrophic  | 
   | 
  Hypertropia (intermittent) (periodic)  378.31 | 
   | 
   | 
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  Hyperventilation (tetany)  786.01 | 
   | 
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  Hyperviscosity (of serum) (syndrome) NEC  273.3 | 
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  Hypervitaminosis (dietary) NEC  278.8 | 
   | 
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  Hypesthesia (see also Disturbance, sensation)  782.0 | 
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  Hyphema (anterior chamber) (ciliary body) (iris)  364.41 | 
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  Hyphemia - see Hyphema  | 
  Hypoacidity, gastric  536.8 | 
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  Hypoactive labyrinth (function) - see Hypofunction, labyrinth  | 
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  Hypoalphalipoproteinemia  272.5 | 
   | 
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  Hypobetalipoproteinemia (familial)  272.5 | 
   | 
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  Hypocalcification, teeth  520.4 | 
   | 
   | 
   | 
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  Hypochondria (reaction)  300.7 | 
   | 
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  Hypochromasia blood cells  280.9 | 
   | 
   | 
  Hypocoagulability (see also Defect, coagulation)  286.9 | 
   | 
  Hypocythemia (progressive)  284.9 | 
  Hypodontia (see also Anodontia)  520.0 | 
   | 
  Hypoesthesia (see also Disturbance, sensation)  782.0 | 
   | 
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   | 
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  Hypofertility  | 
   | 
   | 
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  Hypofunction  | 
   | 
   | 
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  Hypogenitalism (congenital) (female) (male)  752.89 | 
   | 
  Hypoglycemia (spontaneous)  251.2 | 
   | 
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  Hypogonadism  | 
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