Deduction on health insurance is covered under Section 80D.
Section 80D covers
- health insurance for you, your spouse and dependent chidren for up to Rs.25,000
- health insurance for your senior citizen parents for up to Rs.30,000
- and a medical health checkup bill for you, your spouse or parents of up to Rs.5000
Learn more about Section 80D here: https://blog.cleartax.in/section-80d-tax-benefits-taking-health-insurance-plan/