Intermediate
Technical
In the Industry Vocabulary Test
co-occurring disorders
Simultaneous presence of substance use disorder and mental health disorder requiring integrated treatment approach.
Full Definition
The simultaneous presence of both a substance use disorder and a mental health disorder (such as depression, anxiety, or bipolar disorder) in the same individual. Previously known as dual diagnosis, co-occurring disorders require integrated treatment that addresses both conditions simultaneously rather than separately. This approach has been shown to improve outcomes and reduce the likelihood of relapse. Proper assessment and documentation of both disorders is essential for comprehensive treatment planning.
Usage
Usage note: Preferred term over 'dual diagnosis' in current practice.
In Context
- "The client presents with co-occurring disorders requiring integrated treatment services." — Initial assessment report
- "Co-occurring disorders treatment protocols address both addiction and mental health symptoms." — Program description
Also known as
dual diagnosis
comorbid disorders
Contrasted with
single diagnosis
Don't confuse with
polysubstance use
multiple addictions