- E73
- E73.0
- E73.1
- E73.8
- E73.9
| Lactose intolerance |
| Congenital lactase deficiency |
| Secondary lactase deficiency |
| Other lactose intolerance |
| Lactose intolerance, unspecified |
| Lactose intolerance |
| Congenital lactase deficiency |
| Secondary lactase deficiency |
| Other lactose intolerance |
| Lactose intolerance, unspecified |