comorbid amphetamine-type or other stimulant-induced depressive disorder and amphet-
amine-type or other stimulant use disorder, only the amphetamine-type or other stimulant-
induced depressive disorder code is given, with the 4th character indicating whether the
comorbid amphetamine-type or other stimulant use disorder is mild, moderate, or severe:
F15.14 for mild amphetamine-type or other st imulant use disorder with amphetamine-type
or other stimulant-induced depressive disorder or F15.24 for a moderate or severe am-
phetamine-type or other stimulant use disorder  with amphetamine-type or other stimulant-
induced depressive disorder. Similarly, if there is comorbid cocaine-induced depressive
disorder and cocaine use disorder, only the cocaine-induced depressive disorder code is
given, with the 4th character indicating whether the comorbid cocaine use disorder is mild,
moderate, or severe: F14.14 for mild cocaine use disorder with cocaine-induced depressive
disorder or F14.24 for a moderate or severe cocaine use disorder with cocaine-induced
depressive disorder. 
Specify current severity:
Mild:  Presence of 2–3 symptoms.
305.70 (F15.10)  Amphetamine-type substance
305.60 (F14.10)  Cocaine
305.70 (F15.10)  Other or unspecified stimulant
Moderate: Presence of 4–5 symptoms.
304.40 (F15.20)  Amphetamine-type substance
304.20 (F14.20)  Cocaine
304.40 (F15.20)  Other or unspecified stimulant
Severe:  Presence of 6 or more symptoms.
304.40 (F15.20)  Amphetamine-type substance
304.20 (F14.20)  Cocaine