F45.2 Hypochondriacal disorders

Name of the Condition

• Hypochondriacal Disorders
• Also known as Illness Anxiety Disorder

Summary

Hypochondriacal disorders are mental health conditions marked by an excessive preoccupation or fear of having a serious, undiagnosed medical illness. This anxiety persists despite reassurance from medical evaluations and can lead to significant distress and impairment in daily functioning.

Causes

The precise cause is unknown, but it is believed to result from a combination of psychological, biological, and environmental factors. A history of childhood illness or trauma, or having parents who were excessively concerned with health may contribute.

Risk Factors

• Family history of mental health disorders such as depression or anxiety.
• Major life stressors or a history of abuse or trauma.
• Highly sensitive disposition or negative outlook on life.

Symptoms

• Persistent worry about having a serious illness.
• Frequent medical appointments and examinations.
• Avoidance of situations due to fear of illness.
• Excessive health-related internet searches.

Diagnosis

Primarily diagnosed based on thorough psychological evaluation and excluding other medical conditions through necessary physical examinations.

Treatment Options

• Cognitive Behavioral Therapy (CBT) is the most effective form of psychotherapy.
• Medications such as antidepressants may be used to manage symptoms.
• Regular follow-up with a healthcare provider to monitor progress.

Prognosis and Follow-Up

Prognosis varies; early intervention improves outcomes. Regular follow-up is important to address ongoing concerns and adjust treatment as needed.

Complications

• Chronic anxiety and depression.
• Impaired social and occupational functioning.
• Unnecessary medical procedures due to excessive testing.

Lifestyle & Prevention

• Practice stress management techniques such as mindfulness or exercise.
• Limit excessive health-related internet searches.
• Maintain open communication with healthcare providers.

When to Seek Professional Help

Seek help if health anxiety interferes with daily life, causes significant distress, or leads to frequent medical visits without resolution.

Tips for Medical Coders

Document the patient’s persistent health-related anxiety, reassurance-seeking behaviors, and any medical evaluations that fail to identify a physical cause. Ensure thorough clinical notes support the diagnosis and exclude other medical conditions.