Oth stimulant use, unsp w stimulant-induced anxiety disorder

This code signifies a diagnosis of unspecified stimulant use disorder accompanied by a stimulant-induced anxiety disorder. The patient exhibits symptoms of anxiety directly attributable to the use of a stimulant substance, but the specific stimulant is not documented.

Use this code when documentation clearly indicates a patient's anxiety symptoms are a direct physiological consequence of stimulant use, and the specific stimulant (e.g., cocaine, amphetamine) is not specified. This code is appropriate when the provider has diagnosed both the stimulant use and the resulting anxiety disorder.

• Ensure documentation explicitly links the anxiety to stimulant use.
• If the specific stimulant is known, use a more precise code from the F15.xx category.
• Code any co-occurring non-substance-induced anxiety disorders separately.