- Hematochezia (see also Melena) 578.1
- Hematochyluria (see also Infestation, filarial) 125.9
- Hematocolpos 626.8
- Hematocornea 371.12
- Hematogenous - see condition
- Hematoma (skin surface intact) (traumatic) - see also Contusion
- Hematometra 621.4
- Hematomyelia 336.1
- Hematomyelitis 323.9
- Hematoperitoneum (see also Hemoperitoneum) 568.81
- Hematopneumothorax (see also Hemothorax) 511.8
- Hematopoiesis, cyclic 288.02
- Hematoporphyria (acquired) (congenital) 277.1
- Hematoporphyrinuria (acquired) (congenital) 277.1
- Hematorachis, hematorrhachis 336.1
- Hematosalpinx 620.8
- Hematospermia 608.82
- Hematothorax (see also Hemothorax) 511.8
- Hematotympanum 381.03
- Hematuria (benign) (essential) (idiopathic) 599.7
- Hematuric bilious fever 084.8
- Hemeralopia 368.10
