| Urological causes of chronic pelvic pain |
| Bladder pain syndrome (interstitial cystitis) |
| Testicular pain syndrome |
| Epididymal pain syndrome |
| Scrotal pain syndrome |
| Penile pain syndrome |
| Urethral pain syndrome |
| Prostatic pain syndrome |
| Urethral diverticulum |
| Recurrent urinary tract infection |
| Radiation cystitis |
| Neoplasia |
| Urogynecological causes of chronic pelvic pain |
| Endometriosis |
| Adenomyosis and uterine fibroids |
| Chronic pelvic inflammatory disease |
| Pelvic adhesions |
| Pelvic congestion syndrome |
| Residual ovary syndrome |
| Leiomyoma |
| Infectious salpingitis |
| Benign cystic mesothelioma |
| Postoperative peritoneal cysts |
| Neoplasia |
| Gastrointestinal causes of chronic pelvic pain |
| Irritable bowel syndrome |
| Inflammatory bowel disease and other causes of colitis |
| Diverticular disease |
| Chronic intermittent bowel obstruction |
| Neoplasia |
| Chronic constipation |
| Celiac disease |
| Functional abdominal pain syndrome |
| Opioid-induced bowel dysfunction |
| Hemorrhoids |
| Anal fissures |
| Perineal pain syndrome |
| Musculoskeletal disorders |
| Myofascial pain syndrome (Piriformis, levator ani, iliopsoas, obturator internus and quadratus lumborum muscles) |
| Coccydynia |
| Piriformis syndrome |
| Hip osteoarthritis |
| Sacroiliac joint dysfunction |
| Pelvic insufficiency fractures |
| Osteitis pubis |
| Fibromyalgia |
| Spinal lesions (Degenerative disk disease, herniated nucleus pulposus, facet joint disorders, infections and neoplasia) |
| Neurological disorders |
| Plexopathy |
| Radiculopathy |
| Nerve entrapment syndrome (Pudendal, obturator, iliohypogastric, ilioinguinal, genitofemoral and lateral femoral cutaneous and anterior abdominal cutaneous nerves) |
| Chronic pain syndrome |
| Abdominal epilepsy |
| Abdominal migraine |
| Psychosocial causes of chronic pelvic pain |
| Somatization |
| Depression |
| Anxiety |
| Substance and alcohol abuse |
| Physical and sexual abuse |
| Sexual dysfunction |
| Family or relationship problems |
