What term describes a disorder presenting with physical symptoms that cannot be fully explained by a medical condition?

The term that accurately describes a disorder presenting with physical symptoms that cannot be fully explained by a medical condition is somatization disorder. This disorder is characterized by multiple, recurrent physical complaints that lead to significant distress or impairment but do not have a clear organic basis. Individuals with somatization disorder often express their psychological distress through physical symptoms, such as pain, gastrointestinal issues, or neurological symptoms, which can significantly affect their daily lives.

This condition highlights the complex relationship between mind and body, where psychological factors manifest in physical symptoms. It is important to recognize that the symptoms are not intentionally produced or feigned, distinguishing it from other types of disorders where physical symptoms may be influenced by different psychological mechanisms.

In contrast, other terms like hysteria often relate to outdated concepts in psychology, while hypochondriasis focuses specifically on a preoccupation with having or acquiring a serious illness, and conversion disorder involves specific neurological symptoms that can result from psychological stressors. Therefore, somatization disorder is the most appropriate term for the scenario described.