Poisoning by oth estrogens and progstrn, undet, sequela

This code signifies a long-term or residual effect resulting from a poisoning event involving other types of estrogens or progestogens, where the intent (accidental, intentional self-harm, assault) of the poisoning could not be determined. It indicates that the acute phase of the poisoning has passed, but the patient continues to experience health problems directly attributable to the past exposure.

This code is appropriate for documenting chronic conditions, permanent disabilities, or persistent symptoms that are a direct consequence of a past, unclassified poisoning by specific hormonal medications. This would apply when a patient presents for follow-up care related to such sequelae, and the original poisoning event's intent remains unknown.

• Always sequence this code after the code(s) for the specific sequela being treated.
• Ensure documentation clearly links the current condition to the past poisoning event and specifies the "undetermined" intent.
• Do not use this code for acute poisoning events; instead, use the appropriate acute poisoning code with the 7th character for initial encounter.