Toxic effect of ingested berries, accidental, subs

This code signifies a patient presenting for follow-up care or ongoing treatment related to a previous accidental ingestion of toxic berries. The initial acute phase of the poisoning has passed, and the patient is now being managed for residual symptoms, complications, or monitoring.

Apply this code when a patient returns for a subsequent visit after an initial encounter for accidental berry poisoning. Examples include follow-up appointments for liver function monitoring, managing persistent gastrointestinal symptoms, or addressing neurological sequelae from the initial toxic exposure.

• Ensure the encounter is for follow-up care, not the initial acute presentation.
• Verify documentation explicitly states "accidental" or "unintentional" ingestion.
• Confirm the substance ingested was berries, not other plant parts or substances.