Underdosing of alpha-adrenoreceptor antagonists, sequela

This code signifies a long-term consequence or complication arising from the patient not receiving enough of an alpha-adrenoreceptor antagonist medication. This could be due to insufficient dosage, missed doses, or discontinuation, leading to persistent or chronic symptoms related to the underlying condition the medication was intended to treat.

Apply this code when documenting a patient presenting with a chronic condition or enduring symptoms directly attributable to the underdosing of an alpha-adrenoreceptor antagonist, such as uncontrolled hypertension or benign prostatic hyperplasia symptoms. This code is appropriate for follow-up encounters addressing the sequelae, not the acute underdosing event itself.

• Always sequence this code after the code(s) for the specific condition(s) or symptoms that are the sequela of the underdosing.
• Ensure documentation clearly links the current condition to the past underdosing of an alpha-adrenoreceptor antagonist.
• Do not use this code for acute underdosing events; reserve it for the lasting effects.