N48: Other disorders of penis

N48.3: Priapism

Priapism is a rare condition characterized by long-lasting, often painful erections that occur without sexual stimulation or arousal. This medical emergency typically lasts more than four hours and is not relieved by orgasm. While it can happen at any age, it most commonly affects men in their thirties. Priapism can occur due to various reasons such as blood cell disorders, neurological conditions, injuries, medications, and alcohol or drug abuse. The condition primarily affects the vascular system, particularly the blood flow to and from the penile tissues. If left untreated, it can lead to tissue damage, resulting in erectile dysfunction or other serious complications. Typical symptoms include a rigid penile shaft with a soft tip, and pain in the erect penis. It's important to note that priapism is a medical emergency that requires immediate attention.