F34 refers to Persistent mood [affective] disorders, a type of mood disorder involving significant disturbances in emotional state, energy levels, and functional capacity. These can present as isolated episodes or chronic patterns and may range from manic highs to depressive lows.

Symptoms

Elevated mood or irritability – A key symptom in manic episodes (F30)
Low mood or hopelessness – Hallmark of depressive disorders (F32, F33)
Sleep disturbances – Insomnia or hypersomnia in mood disorders
Increased or decreased activity – Seen in mania or depression
Appetite and weight changes – Common in depressive episodes
Feelings of worthlessness – Often present in recurrent depressive disorder (F33)
Emotional instability – Core feature in persistent mood disorders (F34)

Diagnosis

Diagnosis of Persistent mood [affective] disorders is based on clinical interviews, DSM-5 criteria, mood questionnaires (e.g., PHQ-9, MDQ), and observation of episode patterns over time. Family history and coexisting mental health conditions are also considered for accurate classification.

ICD10 Code Usage

ICD10 code F34 is used in psychiatry, general medicine, and primary care for documentation of affective disorders. It supports treatment planning, medication prescription, insurance coverage, and research on mood disorder prevalence and outcomes.

Related Codes

FAQs

Q1: What is ICD10 code F34?
A: It is used to identify and classify Persistent mood [affective] disorders, a form of mood disorder with manic, depressive, or mixed episodes.

Q2: Are these conditions curable?
A: Most are chronic but treatable with therapy, medication, and lifestyle support.

Q3: What medications are used?
A: Antidepressants, mood stabilizers (e.g., lithium), antipsychotics, and anxiolytics based on symptoms and diagnosis.

Q4: What’s the difference between F32 and F33?
A: F32 is a single depressive episode, while F33 is for recurrent episodes of major depression.

Q5: Who manages these disorders?
A: Psychiatrists, primary care physicians, therapists, and mental health counselors.

Conclusion

ICD10 code F34 plays a crucial role in the diagnosis and care of Persistent mood [affective] disorders. It ensures accurate documentation, guides therapeutic intervention, and facilitates long-term support for individuals with mood-related mental health conditions.