Abnormalities, Drug-Induced

**Definition:** Congenital abnormalities caused by medicinal substances or drugs of abuse given to or taken by the mother, or to which she is inadvertently exposed during the manufacture of such substances. The concept excludes abnormalities resulting from exposure to non-medicinal chemicals in the environment.

**Tree numbers:** - C16.131.042

**Synonyms:** - Drug-Induced Abnormalities