Poisoning by unsp hormones and synthetic sub, undet, subs

This code signifies a poisoning event involving an unknown or unspecified hormone or synthetic substitute, where the intent of the poisoning cannot be determined. It is used for encounters following the initial treatment of the poisoning, indicating ongoing care or follow-up for the effects of the exposure.

Apply this code when a patient presents for follow-up care related to a poisoning by an unidentifiable hormone or synthetic substitute, and the circumstances surrounding the exposure (e.g., accidental, intentional self-harm, assault) remain unclear. This is appropriate for subsequent visits after the acute phase of treatment.

• Ensure documentation clearly states the encounter is for follow-up care and not the initial treatment.
• Only use when the specific hormone or synthetic substitute is unknown and the intent is undetermined.
• Always sequence this code after any codes for specific manifestations or complications of the poisoning.