Serotonin syndrome

**Inclusion terms:** - Serotonin toxicity

**Code first:** - poisoning due to drug or toxin, such as: - linezolid (T36.8X- with sixth character 1-4) - monoamine oxidase inhibitors (T43.1X with sixth character 1-4) - selective serotonin and norepinephrine reuptake inhibitors [SSNRI] (T43.21 with sixth character 1-4) - selective serotonin reuptake inhibitors [SSRI] (T43.22 with sixth character 1-4)

**Use additional code:** - code for adverse effect, if applicable, to identify drug, such as: - linezolid (T36.8X5) - monoamine oxidase inhibitors (T43.1X5) - selective serotonin and norepinephrine reuptake inhibitors [SSNRI] (T43.215) - selective serotonin reuptake inhibitors [SSRI] (T43.225)