| Habit, habituation | 
  |  | 
  | Hadfield-Clarke syndrome (pancreatic infantilism) 577.8 | 
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  | Hageman factor defect, deficiency, or disease (see also Defect, coagulation) 286.3 | 
  | Haglund's disease (osteochondrosis os tibiale externum) 732.5 | 
  | Haglund-Läwen-Fründ syndrome 717.89 | 
  | Hagner's disease (hypertrophic pulmonary osteoarthropathy) 731.2 | 
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  | Hailey-Hailey disease (benign familial chronic pemphigus) 757.39 | 
  | Hair - see also condition | 
  |  | 
  | Hairball in stomach 935.2 | 
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  | Hallermann-Streiff syndrome 756.0 | 
  | Hallervorden-Spatz disease or syndrome 333.0 | 
  | Hallopeau's | 
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  | Hallucination (auditory) (gustatory) (olfactory) (tactile) 780.1 | 
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  | Hallus - see Hallux | 
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  | Hamartosis, hamartoses NEC 759.6 | 
  | Hamman's disease or syndrome (spontaneous mediastinal emphysema) 518.1 | 
  | Hamman-Rich syndrome (diffuse interstitial pulmonary fibrosis) 516.3 | 
  | Hammer toe (acquired) 735.4 | 
  |  | 
  | Hand - see condition | 
  | Hand-Schüller-Christian disease or syndrome (chronic histiocytosis x) 277.89 | 
  |  | 
  | Hanging (asphyxia) (strangulation) (suffocation) 994.7 | 
  | Hangnail (finger) (with lymphangitis) 681.02 | 
  | Hangover (alcohol) (see also Abuse, drugs, nondependent) 305.0 | 
  | Hanot's cirrhosis or disease - see Cirrhosis, biliary | 
  | Hanot-Chauffard (-Troisier) syndrome (bronze diabetes) 275.0 | 
  | Hansen's disease (leprosy) 030.9 | 
  |  | 
  | Harada's disease or syndrome 363.22 | 
  |  | 
  | Hard firm prostate  600.10 | 
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  | Hardening | 
  |  | 
  | Hare's syndrome (M8010/3) (carcinoma, pulmonary apex) 162.3 | 
  | Harelip (see also Cleft, lip) 749.10 | 
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  | Harley's disease (intermittent hemoglobinuria) 283.2 | 
  | Harris' | 
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  | Hart's disease or syndrome (pellagra-cerebellar ataxia-renal aminoaciduria) 270.0 | 
  | Hartmann's pouch (abnormal sacculation of gallbladder neck) 575.8 | 
  |  | 
  | Hartnup disease (pellagra-cerebellar ataxia-renal aminoaciduria) 270.0 | 
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