Support Ty Johnson in the 2019 Out of the Shadows: CODA Walk Login Donate Visit team page Share Tweet Supporters: Together we're bringing Co-Occurring Disorders: Out of the Shadows & Into the Light at the 2nd Annual CODA Walk! Co-occurring disorders (COD) is the combination of one or more mental health challenges and substance misuse/addiction. COD impacts more than 10.2 million individuals and their families. Join us to support the harris project's proactive and solution driven efforts in prevention and treatment of COD, changing outcomes and saving lives! - Purchase College