Poisoning by loop diuretics, undetermined, subs encntr

This code signifies a poisoning event involving loop diuretics where the intent (accidental, intentional self-harm, assault) cannot be determined. It is used when a patient is receiving active treatment for the toxic effects of the diuretic after the initial encounter.

Apply this code when a patient presents for follow-up care, monitoring, or continued treatment of adverse effects from loop diuretic poisoning, and the circumstances surrounding the poisoning remain unclear. This includes situations where the patient is still experiencing symptoms or complications from the initial exposure.

• Requires a 7th character "D" for subsequent encounter, indicating ongoing care.
• Always sequence this code after any codes for specific manifestations of the poisoning.
• Do not use if the intent of the poisoning is known (e.g., accidental overdose, intentional self-harm).