- Hepatic - see also condition
- Hepatitis 573.3
- Hepatization, lung (acute) - see also Pneumonia, lobar
- Hepatoblastoma (M8970/3) 155.0
- Hepatocarcinoma (M8170/3) 155.0
- Hepatocholangiocarcinoma (M8180/3) 155.0
- Hepatocholangioma, benign (M8180/0) 211.5
- Hepatocholangitis 573.8
- Hepatocystitis (see also Cholecystitis) 575.10
- Hepatodystrophy 570
- Hepatolenticular degeneration 275.1
- Hepatolithiasis - see Choledocholithiasis
- Hepatoma (malignant) (M8170/3) 155.0
- Hepatomegalia glycogenica diffusa 271.0
- Hepatomegaly (see also Hypertrophy, liver) 789.1
- Hepatoptosis 573.8
- Hepatorrhexis 573.8
- Hepatosis, toxic 573.8
- Hepatosplenomegaly 571.8
- Herald patch 696.3
- Hereditary - see condition
- Heredodegeneration 330.9