Chronic primary visceral pain (Q47481)

Chronic primary visceral pain is chronic pain localized in the thoracic, abdominal or pelvic region, and is associated with significant emotional distress or functional disability. The distinct anatomical location is compatible with typical referral pain patterns from specific internal organs. The symptoms are not better explained by a diagnosis of chronic secondary visceral pain. Chronic primary visceral pain is multifactorial: biological, psychological and social factors contribute to the pain syndrome. The diagnosis is appropriate independently of identified biological or psychological contributors unless another diagnosis would better account for the presenting symptoms.