Section 80DDB is beneficial in taxation because it directly reduces your taxable income by allowing you to claim medical expenses for certain critical illnesses. Since these treatments are often costly, the deduction helps ease the financial burden and ensures you pay tax only on your reduced income after claiming expenses.
Key Highlights
- Deductions available for meical expenses for the taxpayer and their dependents.
- Deductions are allowed after adjusting reimbursements from insurance or an employer. Only out-of-pocket expenses are eligible.
- A deduction can be claimed only for an eligible disease as specified by the CBDT.
Section 80DDB provides tax relief to individuals and HUFs by allowing a deduction for medical expenses incurred on specified diseases that are considered serious. The deduction can be up to Rs. 40,000, and in the case of senior citizens, it can be up to Rs. 1,00,000.
Deduction under section 80DDB is allowed for medical treatment of a dependent who is suffering from a specified disease (listed in the table below).
Under Section 80DDB, any amount actually paid for the medical treatment of specified diseases is eligible for deduction as prescribed by the CBDT. The deduction limits are given in the table below:
Dependent / Member | Age Limit | Maximum Deduction Limit |
Individual and dependent family members or members of HUF | Less than 60 years during the relevant financial year. | Rs.40,000 |
Individual and dependent family members or members of HUF | 60 Years or more during the relevant financial year. | Rs.1,00,000 |
This ensures that the taxpayer does not claim a deduction for expenses that another source of funding has already covered.
Similarly, if he is a senior citizen, he will be eligible for a deduction of Rs. 20,000 (Rs.80,000- Rs.60,000) only in such a case.
| Serial No | Disease | Certificate to be taken from |
| (i) | Neurological Diseases where the disability level has been certified to be of 40% and above — (a) Dementia (b) Dystonia Musculorum Deformans (c) Motor Neuron Disease (d) Ataxia (e) Chorea (f) Hemiballismus (g) Aphasia (h)Parkinsons Disease | Neurologist having a Doctorate of Medicine (D.M.) degree in Neurology or any equivalent degree, which is recognised by the Medical Council of India |
| (ii) | Malignant Cancers | Oncologist having a Doctorate of Medicine (D.M.) degree in Oncology or any equivalent degree which is recognised by the Medical Council of India |
| (iii) | Full Blown Acquired Immuno-Deficiency Syndrome (AIDS) | any specialist having a post-graduate degree in General or Internal Medicine, or any equivalent degree which is recognised by the Medical Council of India |
| (iv) | Chronic Renal failure | a Nephrologist having a Doctorate of Medicine(D.M.) degree in Nephrology or a Urologist having a Master of Chirurgiae(M.Ch.) degree in Urology or any equivalent degree, which is recognised by the Medical Council of India |
| (v) | Hematological disorders (i) Hemophilia (i) Hemophilia (ii) Thalassaemia | a specialist having a Doctorate of Medicine (D.M.) degree in Hematology or any equivalent degree, which is recognised by the Medical Council of India |

The certificate should include the following details to ensure completeness -
To summarise, an individual or an HUF can avail deduction on the medical expenses incurred by them on the prescribed diseases up to Rs.40,000 or Rs.1,00,000 as the case may be.