To enter Medical expenses in TurboTax Online, please follow these steps;
Yes, You can claim both, the portion that you paid for your insurance/premium (Please note that the premiums that are paid to private health services plans including medical, dental and hospitalization plans are considered to be eligible medical expenses by the Canada Revenue Agency), and the amount that was not paid/reimbursed by your Private Insurance.
Please see the following TurboTax articles for more information,
Everything You Need to Know About Medical Expenses and Your Taxes
Deducting Premiums for a private Health Insurance Plan.
What Qualifies As Medical Expenses When Filing Taxes?
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