Underdosing of beta-adrenoreceptor antagonists, subs encntr

This code indicates that a patient is experiencing adverse effects or complications due to taking less than the prescribed amount of a beta-blocker medication. This underdosing is not the initial event, but rather a follow-up encounter for continued management or assessment of the resulting condition. It signifies that the patient's current clinical presentation is directly linked to insufficient beta-blocker therapy.

Apply this code when a patient presents for ongoing treatment or evaluation of a condition exacerbated or caused by not taking enough of their beta-blocker. Examples include a patient with uncontrolled hypertension or angina pectoris because they have been consistently underdosing their prescribed beta-blocker, and this is not their first visit for this issue. It is used after the initial encounter where the underdosing was first identified.

• Always sequence this code after the code(s) for the specific condition(s) being treated or exacerbated by the underdosing.
• Ensure documentation clearly supports that the patient is receiving less than the prescribed dose and that this is a subsequent encounter.
• Distinguish from initial encounters (A), subsequent encounters (D), and sequela (S) by carefully reviewing the encounter type.