F43.23 – Adjustment disorder with mixed anxiety and depressed mood

Explore F43.23 ICD-10 code for Adjustment Disorder with Mixed Anxiety and Depressed Mood, including clinical info, synonyms, related codes, and more!

By Patricia Buenaventura on Jul 16, 2025.

Fact Checked by Ericka Pingol.

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F43.23 diagnosis code: Adjustment disorder with mixed anxiety and depressed mood

F43.23 is the ICD-10 code for Adjustment Disorder with mixed anxiety and depressed mood.
This diagnosis is assigned when an individual experiences both emotional or behavioral symptoms, specifically anxiety and depressive symptoms, in response to a significant life stressor.
Symptoms may include excessive worry, irritability, sadness, hopelessness, and difficulty concentrating.
Adjustment Disorder with mixed anxiety and depressed mood typically occurs within three months of the stressor. It should not persist beyond six months after the stressor has been removed or resolved.
Early intervention by a mental health professional is crucial to help individuals manage their emotional responses and prevent long-term complications.

Is F43.23 billable?

F43.23 is a billable ICD-10 code that healthcare professionals can use for insurance claims and reimbursement. Accurate coding ensures proper documentation and treatment planning for patients diagnosed with Adjustment Disorder with Mixed Anxiety and Depressed Mood.

Clinical information

Adjustment disorder with mixed anxiety and depressed mood can be triggered by various stressors, such as relationship issues, work-related problems, or financial difficulties.
A comprehensive assessment is necessary to rule out other mental health conditions that may share similar symptoms.
Treatment options may include psychotherapy, such as cognitive-behavioral or interpersonal therapy, to help individuals develop healthy coping strategies.
In some cases, medication may be prescribed to manage both anxiety and depression symptoms.
Support from family, friends, and support groups can play a vital role in recovery and overall well-being.

Synonyms include

Adjustment reaction with anxiety and depressed mood
Mixed anxiety and depressive reaction
Adjustment disorder with mixed emotional features
Adjustment disorder with anxious and depressed mood
Situational depression and anxiety
Adjustment disorder with mixed emotional symptoms

Other ICD-10 codes commonly used for Adjustment Disorder

F43.20: Adjustment disorder, unspecified
F43.21: Adjustment disorder with depressed mood
F43.22: Adjustment disorder with anxiety
F43.24: Adjustment disorder with disturbance of conduct
F43.25: Adjustment disorder with mixed disturbance of emotions and conduct
F43.29: Adjustment Disorder with other symptoms

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