What is ‘Annual Limit’? 26 February 2025 02:00 Updated Annual Limit is the maximum amount which AIA will pay in a year for your certificate of insurance for Med Insure. Related articles What is ‘Deductible per Any One Disability’ and how does it work? What am I covered for under Med Insure? What is ‘Confinement’? What is Med Insure? Is there any limit of my admission days and hospital room and board under Med Insure?