An insurance claim is a request made by a policyholder for compensation from an insurance company for a loss or expense, with the possibility of acceptance or rejection based on the company's analysis. The main types of insurance claims are health, life, and property, and the number of claims can influence premium rates, potentially resulting in hikes or cancellations. In property insurance, validated claims may involve multiple payments, and co-insurance arrangements with mortgage or condominium companies require policyholder oversight in reimbursement processes.