| Common Causes | Uncommon Causes | Rare Causes |
| Gallstones | Autoimmunity | Pancreas Divisum |
| Alcoholism | Genetics | Annular Pancreas |
| Hypertrigliceridaemia | Abdominal Truma | Scorpion Venom |
| Post-ercp | Postop Causes | Posterior |
| Drug Use | Sphincter Oddi dysfunction | Penetrating Ulcer |
| Ischaemia | ||
| Infections | ||
| Hypercalcaemia | ||
| Hyperparathyroidism |