Adverse effect of unsp hormones and synthetic sub, subs

This code signifies a patient experiencing an unintended and harmful reaction to a hormone or synthetic substitute, where the specific type of hormone is not documented. The "subsequent encounter" designation indicates that the patient is receiving follow-up care for this adverse effect after the initial treatment.

Apply this code when a patient presents for ongoing management or monitoring of an adverse effect from an unidentifiable hormone or synthetic substitute. This is appropriate for follow-up visits after the initial adverse event has been identified and treated.

• Ensure documentation clearly states the encounter is for follow-up care of the adverse effect, not the initial presentation.
• Always attempt to identify the specific hormone or synthetic substitute for a more precise code.
• Use an additional code to specify the nature of the adverse effect, if known (e.g., rash, nausea).