Sedative, hypnotic or anxiolytic abuse w anxiety disorder

This code signifies a pattern of problematic sedative, hypnotic, or anxiolytic use leading to clinically significant impairment or distress, specifically characterized by the development of an anxiety disorder directly attributable to the substance use. The patient exhibits symptoms of anxiety that emerged during or soon after substance intoxication or withdrawal, or after prolonged use.

Apply this code when documentation clearly indicates both abuse of a sedative, hypnotic, or anxiolytic substance and a co-occurring anxiety disorder that is directly induced by the substance. This typically involves a temporal relationship between substance use and anxiety symptom onset, and the anxiety symptoms are not better explained by another mental disorder. Supporting documentation includes psychiatric evaluations, substance use assessments, and medication history.

• Ensure the documentation explicitly links the anxiety disorder as "induced by" or "due to" the sedative, hypnotic, or anxiolytic abuse.
• Distinguish from primary anxiety disorders that may coexist with substance abuse; the key is the substance-induced etiology.
• Consider sequencing this code after any acute intoxication or withdrawal codes if applicable, or as a primary diagnosis if it's the focus of treatment.