Central diabetes insipidus (DI) is a known complication associated with pituitary surgeries occurring in postoperative period. However. development of DI following aneurysmal subarachnoid hemorrhage (SAH) is rarely reported. We describe here a case of intraoperative DI in a patient undergoing aneurysmal clipping surgery that posed a challenge for both diagnosis and management. https://www.dawnsdinners.com/product-category/carbon-filter/