Mixed disorders as reaction to stress

This code represents a mental health condition characterized by a combination of anxiety and depressive symptoms that arise in response to an identifiable psychosocial stressor. The symptoms are clinically significant and cause impairment in social, occupational, or other important areas of functioning, but do not meet the full criteria for a specific anxiety or depressive disorder.

Use this code when documentation indicates a patient is experiencing both anxious and depressive features following a stressful event, and the symptoms are not severe enough to warrant a more specific diagnosis like Major Depressive Disorder or Generalized Anxiety Disorder. This diagnosis is often applied when the patient's reaction is maladaptive but time-limited, typically resolving within six months of the stressor's cessation.

• Ensure the documentation clearly links the onset of symptoms to a specific stressor.
• Differentiate from Adjustment Disorder with Mixed Anxiety and Depressed Mood (309.28) which is typically used for reactions to more common, non-traumatic stressors.
• Avoid using if the patient meets full diagnostic criteria for a primary anxiety or depressive disorder; code the specific disorder instead.