Underdosing of unsp hormones and synthetic substitutes, subs

This code signifies a patient's adverse event due to taking less than the prescribed or recommended dose of any hormone or synthetic substitute, leading to a negative health outcome. It indicates that the patient is currently receiving active treatment for the underdosing or its sequelae.

Use this code when documenting a patient presenting for follow-up care, such as an office visit or hospital stay, where the primary reason for the encounter is the ongoing management of symptoms or conditions directly resulting from the underdosing of hormones. This applies to situations where the underdosing occurred prior to the current encounter and is still being addressed.

• Ensure the documentation clearly states that the patient is receiving subsequent care for the underdosing, not initial treatment.
• Always code the specific hormone or synthetic substitute underdosed, if known, using an additional code.
• Do not use this code for accidental poisoning or intentional self-harm; those have different code categories.