From FY 2023-24 on words those who opted Old Regime after due date [ 31st July ] automatically converted into New Regime.
Those who opted New Regime after due date late fee of Rs.5,000, which shall be reduced to Rs.1,000 if your total income is below Rs.5 lakh.

Section 80D of Income Tax Act

Under Section 80D of the Income Tax, a taxpayer can deduct tax on premiums paid towards medical insurance for self, spouse, dependent children and parents.

This deduction is also available for top-up health plans, critical illness plans and preventive health check-ups.

The deduction of preventive check-up is up to Rs 5,000.

It is applicable only an Old Regime.

The limit of the deduction varies with age.

Scenario Premium paid for Self, Spouse, Dependent Children Premium paid for Parents Maximum Deduction
For Self / Spouse / Dependent Children (or) Parents below 60 years of age Rs.25,000 Rs.25,000 Rs.25,000
For Self / Spouse / Dependent Children (and) Parents below 60 years of age Rs.25,000 Rs.25,000 Rs.50,000
For Self / Spouse / Dependent Children below 60 years (and) Parents above 60 years of age Rs.25,000 Rs.50,000 Rs.75,000
For Self / Spouse / Dependent Children (or) Parents above 60 years of age Rs.50,000 Rs.50,000 Rs.50,000
For Self / Spouse / Dependent Children (and) Parents above 60 years of age Rs.50,000 Rs.50,000 Rs.l,00,000