With 729 new patients, the numberof coronavirus cases in Maharashtra climbed to 9,318 on Tuesday, while the death toll reached 400 with 31 people succumbing to the pandemic during the day, a health official said.The state's coronavirus figures are as follows: Positive cases 9,318, new cases 729, deaths 400, discharged 1,388, active cases 7,530 and people tested so far 1,29,931.