Sedatv/hyp/anxiolytc abuse with withdrawal delirium

This code signifies a patient's problematic pattern of sedative, hypnotic, or anxiolytic substance use leading to clinically significant impairment or distress, specifically complicated by the presence of withdrawal delirium. This involves acute, severe mental status changes, including disorientation, hallucinations, and autonomic instability, occurring during or shortly after cessation or reduction of the substance.

Apply this code when documentation clearly indicates a diagnosis of sedative, hypnotic, or anxiolytic abuse and the patient is experiencing withdrawal delirium. This typically occurs in acute care settings, such as emergency departments or inpatient hospitalizations, where patients present with severe withdrawal symptoms requiring medical intervention.

• Ensure documentation specifies "abuse" rather than "dependence" for the substance use disorder.
• Confirm the presence of "withdrawal delirium" as a distinct clinical feature, not just general withdrawal symptoms.
• Consider sequencing this code as the primary diagnosis if it is the main reason for the encounter, followed by codes for any associated physical complications.