CLINICAL REQUIREMENT FOR ADMISSION	BARE MINIMUM INVESTIGATION TO APPROVE PREAUTHORISATION	BARE MINIMUM NUMBER OF DAYS ADMISSION (Including days in ICU)	BARE MINIMUM INVESTIGATION AND TREATMENT FOR APPROVAL OF CLAIM	REMARKS
H/O LOIN PAIN FEVER FOR NON FUNCTIONED KIDNEY	CT UROGRAM, DTPA RENOGRAM, UREA CREATINE, URINE ROUTINE	4 DAYS	POST OP HPE