T43.212S
ICD-10-CMPoisoning by selective serotonin and norepinephrine reuptake inhibitors, intentional self-harm, sequela
This code describes the long-term effects or complications arising from a deliberate overdose of selective serotonin and norepinephrine reuptake inhibitors (SNRIs). It indicates that the poisoning was an act of intentional self-harm, and the patient is now experiencing residual health issues directly attributable to that event. These sequelae can manifest in various organ systems, depending on the severity and specific SNRI involved.
Use this code when documenting a patient presenting with chronic conditions, organ damage, or other lasting health problems that are a direct consequence of a past intentional SNRI overdose. This applies to follow-up encounters after the acute poisoning has been treated, where the focus is on managing the residual effects. It should not be used for the initial acute poisoning event itself.
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