| Sustancia | Intoxicación | Causa Externa (Código E) | ||||
|---|---|---|---|---|---|---|
| Accidente | Uso terapéutico | Intento de suicidio | Agresión | Indeterminado | ||
| Uabaína | 972.1 | E858.3 | E942.1 | E950.4 | E962.0 | E980.4 |
| Undecenoico, ácido | 976.0 | E858.7 | E946.0 | E950.4 | E962.0 | E980.4 |
| Undecilénico, ácido | 976.0 | E858.7 | E946.0 | E950.4 | E962.0 | E980.4 |
| Ungüento | 976.9 | E858.7 | E946.9 | E950.4 | E962.0 | E980.4 |
| Uracilo mostaza | 963.1 | E858.1 | E933.1 | E950.4 | E962.0 | E980.4 |
| Uramustina | 963.1 | E858.1 | E933.1 | E950.4 | E962.0 | E980.4 |
| Urari | 975.2 | E858.6 | E945.2 | E950.4 | E962.0 | E980.4 |
| Urea | 974.4 | E858.5 | E944.4 | E950.4 | E962.0 | E980.4 |
| - tópico | 976.8 | E858.7 | E946.8 | E950.4 | E962.0 | E980.4 |
| Uretán (o) (antineoplásico) | 963.1 | E858.1 | E933.1 | E950.4 | E962.0 | E980.4 |
| Urginea (marítima) (escila) - véase Escila | - | - | - | - | - | - |
| Urokon | 977.8 | E858.8 | E947.8 | E950.4 | E962.0 | E980.4 |
| Uroquinasa | 964.4 | E858.2 | E934.4 | E950.4 | E962.0 | E980.4 |
| Urotropina | 961.9 | E857 | E931.9 | E950.4 | E962.0 | E980.4 |
| Urtica | 988.2 | E865.4 | - | E950.9 | E962.1 | E980.9 |