Poisoning by vitamins, intentional self-harm, sequela

This code signifies a long-term complication or condition resulting from a deliberate act of self-poisoning with vitamins. It indicates that the acute phase of the poisoning has passed, and the patient is now experiencing residual effects directly attributable to that event. These sequelae could manifest in various organ systems depending on the specific vitamin and the severity of the initial overdose.

Use this code when documenting a patient presenting with chronic health issues or lasting damage that is a direct consequence of a past intentional vitamin overdose. This applies after the immediate treatment for the acute poisoning has concluded, and the patient is being managed for the persistent effects. Examples include liver damage from excessive vitamin A, kidney stones from vitamin C overdose, or neurological deficits from vitamin B6 toxicity, all stemming from a self-harm attempt.

• Always sequence this sequela code after the code describing the specific residual condition.
• Ensure documentation clearly links the current condition to a past intentional vitamin overdose.
• Do not use for acute poisoning episodes; this code is exclusively for the long-term effects.