Poisn by electrolytic/caloric/wtr-bal agnt, assault, sequela

This code signifies a long-term or residual effect resulting from an intentional act of poisoning involving substances that affect electrolytes, caloric balance, or water balance within the body. These agents can include things like excessive administration of intravenous fluids, certain diuretics, or substances that severely disrupt metabolic processes. The "sequela" indicates that the acute poisoning event has passed, but the patient is still experiencing lasting health problems directly attributable to that assault.

Use this code when documenting a patient presenting with chronic or persistent health issues, such as kidney damage, neurological deficits, or endocrine dysfunction, that are directly linked to a past assault involving electrolytic, caloric, or water-balance agents. This code is appropriate when the acute phase of the poisoning is no longer active, but the patient requires ongoing treatment for the resulting complications.

• Always sequence this sequela code after the code(s) for the specific residual condition(s) being treated.
• Ensure documentation clearly links the current condition to a past poisoning event classified as an assault.
• Review the patient's history for evidence of the original poisoning and the specific agent involved, if known, to confirm the "electrolytic, caloric, and water-balance agents" category.