Rare disease treatment in India can cost several lakhs to crores of rupees, depending on the condition and therapy required. For instance, the Ministry of Health estimates the one-time cost of Zolgensma gene therapy for Spinal Muscular Atrophy (SMA) at around ₹16 crore. Annual Enzyme Replacement Therapy costs for a 10 kg child with conditions such as Gaucher disease and Pompe disease can range from approximately ₹40 lakh to ₹50 lakh or more.
| Disease | Published Cost Estimate |
|---|---|
| SMA – Zolgensma gene therapy | ₹16 crore (one-time) |
| SMA – Risdiplam | ₹1-2 crore annually |
| SMA – Nusinersen | ₹3-5 crore annually |
| Gaucher disease | ₹30 lakh annually for a 10 kg child |
| Pompe disease | ₹45-50 lakh annually for a 10 kg child; ₹2.7 crore for a 50 kg patient |
| MPS II | ₹44 lakh annually |
Note: Costs are indicative and may vary depending on dosage, patient requirements and treatment duration.
Rare disease treatment can be expensive because developing medicines for small patient populations involves significant research costs, while specialised therapies may require complex manufacturing and imported ingredients.
Rare disease treatment costs depend largely on whether a patient needs a one-time intervention or ongoing medical care. Some treatments involve a large upfront expense, while others require families to pay for medicines, therapies and monitoring over several years or throughout the patient’s life.
Note: A one-time treatment does not necessarily mean that all future medical expenses end. Patients may still require follow-up consultations, rehabilitation and supportive care. Similarly, recurring treatment costs can vary with dosage, body weight and treatment duration.
The cost of treating a rare disease may extend beyond medicines or a specific procedure. Families may also need to pay for tests, hospital visits, supportive care and day-to-day assistance. These expenses can add up over time, particularly when treatment requires regular monitoring.
These costs vary by disease, the patient’s needs and where treatment is available. They may continue even when the main treatment is subsidised or covered.
The Government of India provides financial assistance and certain import-duty exemptions to help families manage rare disease treatment costs. The main framework is the National Policy for Rare Diseases (NPRD), 2021, which provides financial support of up to ₹50 lakh per patient for eligible treatment at notified Centres of Excellence (CoEs). However, this assistance does not necessarily cover the full cost of treatment, particularly when therapies cost several crores.
Introduced by the Ministry of Health and Family Welfare in March 2021, the policy aims to improve the diagnosis, prevention and treatment of rare diseases. It also supports research and the development of affordable treatment options in India.
The policy classifies conditions into three groups:
Eligible patients can receive financial support of up to ₹50 lakh for treatment at a notified CoE. The assistance was increased from the initial ₹20 lakh limit. It is important to note that ₹50 lakh is the maximum assistance available, not a guaranteed amount for every patient.
The government also provides full exemption from Basic Customs Duty (BCD) and Integrated Goods and Services Tax (IGST) on eligible imported drugs, medicines and food for special medical purposes for personal use or through CoEs. The exemption applies subject to the prescribed conditions and documentation. In February 2026, seven additional rare diseases, including cystinosis, hereditary angioedema and primary hyperoxaluria, were added to the customs exemption list for personal imports.
While these measures can reduce the financial burden, they may not cover the entire cost of treatment. For example, a therapy costing several crores can exceed the ₹50 lakh assistance limit. Families may therefore still need to arrange funds for treatment expenses that exceed the available assistance, as well as related medical and caregiving costs.
Rare disease treatment can involve expenses that continue for months or years. Families may need to combine government assistance, medicine support programmes and fundraising to manage these costs. The options available depend on the patient’s diagnosis, prescribed treatment and eligibility.
These options can be explored together. Government or medicine assistance may cover part of the treatment, while crowdfunding can help families address the remaining expenses.
Rare disease treatment can involve high upfront expenses, recurring medicine costs and long-term care. Explaining these needs to potential donors and keeping a fundraiser active over time can be challenging for families. Milaap provides support at different stages of the fundraising process.
Start a medical fundraiser on Milaap today.
Frequently Asked Questions
Rare disease treatment costs in India vary widely depending on the condition and therapy required. Some patients need medicines costing a few thousand rupees, while advanced treatments such as gene therapy can cost several crores.
Zolgensma, a gene therapy used to treat Spinal Muscular Atrophy (SMA), is among the most expensive treatments, with a reported price of around ₹16-18 crore for a single dose.
The government does not provide free treatment for every rare disease. Under the National Policy for Rare Diseases, 2021, eligible patients can receive financial assistance of up to ₹50 lakh for treatment at notified Centres of Excellence.
The policy covers a defined list of rare diseases across three groups. These include conditions such as Spinal Muscular Atrophy, Gaucher disease, Pompe disease, Fabry disease, various Mucopolysaccharidoses (MPS), Phenylketonuria and several metabolic disorders. The list and classification have been updated over time.
Yes. Eligible patients can seek assistance under the National Policy for Rare Diseases through notified Centres of Excellence.
Yes. Families can use medical crowdfunding platforms such as Milaap. They can share medical records, treatment plans and hospital estimates to explain the financial requirement and seek voluntary contributions.
You can start a fundraiser on Milaap by providing details about the patient’s condition, treatment requirement and estimated medical expenses. Relevant medical documents and hospital estimates help explain the need to potential donors. Milaap also offers support with campaign storytelling, fundraising guidance and donor outreach.
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For therapies dosed by body weight, the cost rises with weight. Project it year by year, and see how long the ₹50 lakh NPRD maximum would last.
Use the hospital's quote for the current dose.
Only approved or sanctioned amounts, across the whole period. This is optional.
This assumes cost rises in proportion to body weight. Ask the hospital how your dose and price are calculated, as dosing and prices can change. The ₹50 lakh NPRD figure is the maximum assistance per eligible patient at a notified Centre of Excellence. It is not a guaranteed amount, so treat the bars as showing the most it could cover. For reference, the Ministry of Health's indicative estimates put Pompe disease at ₹45–50 lakh a year for a 10 kg child and ₹2.7 crore for a 50 kg patient.
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