Poisoning by insulin and oral hypoglycemic drugs, acc, subs

This code signifies an accidental overdose or adverse reaction to insulin or oral antidiabetic medications during a subsequent encounter for treatment. It indicates that the patient is receiving ongoing care for the initial poisoning event, which was unintentional.

This code is appropriate when a patient presents for follow-up care, monitoring, or management of complications stemming from an accidental insulin or oral hypoglycemic drug poisoning. Examples include subsequent visits for electrolyte imbalance, prolonged hypoglycemia, or organ damage resulting from the initial overdose.

• Ensure the encounter is for ongoing treatment of the poisoning, not the initial presentation.
• Verify that the poisoning was explicitly documented as accidental or unintentional.
• Do not use for adverse effects of correctly administered drugs; refer to T38.3X5- for those scenarios.