Adverse effect of other psychostimulants, initial encounter

This code signifies a patient experiencing an unintended and undesirable reaction to a psychostimulant medication other than amphetamines, methylphenidate, or other specified psychostimulants, when the medication was administered correctly. This adverse effect occurs during the initial period of treatment or the first time the patient presents for this specific reaction.

Apply this code when documenting an adverse event from a psychostimulant not otherwise classified, such as modafinil or armodafinil, when taken as prescribed. This includes situations where the patient develops side effects like insomnia, anxiety, or cardiovascular issues directly attributable to the drug. It is used for the initial encounter for the management of these adverse effects.

• Always sequence this code after the code for the specific adverse effect experienced by the patient.
• Ensure documentation clearly states the psychostimulant involved and that it was an adverse effect, not poisoning or underdosing.
• Verify that the psychostimulant is not an amphetamine, methylphenidate, or other specified psychostimulant, as those have their own specific codes.