Medical emergencies often hit families without warning, leading to severe financial strain. Fortunately, the Tamil Nadu state government has officially raised the annual coverage under the Chief Minister’s Comprehensive Health Insurance Scheme (CMCHIS) from ₹5 lakh to ₹25 lakh per family.
Furthermore, this historic fivefold increase ensures that low-income households gain seamless, premium-free access to advanced surgeries, organ transplants, and specialized care. Consequently, thousands of families across the state will no longer face financial ruin when dealing with high-cost treatments.
Below is your comprehensive guide covering scheme details, eligibility rules, application procedures, required documents, and official portal links.
Key Highlights: CMCHIS Rs 25 Lakh Health Insurance Scheme
For quick copy-pasting into your WordPress editor, here is the quick-reference overview table:
| Feature Parameter | Official Details |
| Scheme Name | Chief Minister’s Comprehensive Health Insurance Scheme (CMCHIS) / முதலமைச்சரின் விரிவான மருத்துவக் காப்பீட்டுத் திட்டம் |
| State & Department | Tamil Nadu |
| Insurance Provider | United India Insurance Company (UIIC) |
| Previous Coverage Limit | ₹5,000,000 (₹5 Lakh) per family per year |
| New Enhanced Coverage | ₹2,500,000 (₹25 Lakh) per family per year |
| Premium Cost | ₹0 (100% state-funded, free for eligible families) |
| Annual Income Limit | Less than ₹1,20,000 per annum |
| Nodal Helpline Number | 1800-425-3993 (Toll-Free 24/7) |
| Official Online Portal | cmchistn.com |
What is the CMCHIS Scheme?
The Chief Minister’s Comprehensive Health Insurance Scheme is a state-sponsored welfare initiative designed to provide cashless hospitalization and surgery for low-income residents in Tamil Nadu.
However, prior to the recent government expansion, families were capped at ₹5 lakh per year. Today, the government has extended this ceiling to ₹25 lakh, making it one of the most generous public health coverage programs in India. Additionally, the scheme covers both government medical centers and empanelled private hospitals, ensuring equal access to quality care.
Who is Eligible? (Eligibility Criteria)
To qualify for the ₹25 lakh cashless health insurance benefit, applicants must satisfy specific demographic and financial rules set by the state government:
- Residency: The applicant and family members must be permanent residents of Tamil Nadu.
- Ration Card: The family’s name must be registered on a valid Tamil Nadu Smart Family Card (Ration Card).
- Income Ceiling: The combined annual household income must be below ₹1,20,000 per year (verified by VAO certificate).
- Special Groups (No Income Limit):
- Registered Sri Lankan refugees residing in Tamil Nadu camps with valid migration certificates.
- Migrants from other states residing in Tamil Nadu for at least six months with valid paperwork.
- Transgender individuals (with official identification cards).
- Orphaned or rescued children registered with state institutions.
Documents Required for CMCHIS Smart Card Application
Preparing your documents in advance ensures a smooth approval process at the district enrollment center.
| Document Category | Accepted Proofs |
| Identity Proof | Aadhaar Card (mandatory for all family members) |
| Residency Proof | Smart Ration Card / Family Card |
| Income Proof | Income Certificate issued by the Village Administrative Officer (VAO) |
| Special Status Proof | Sri Lankan Refugee Certificate / Transgender ID / Disability Certificate (if applicable) |
| Contact Info | Active Mobile Number linked to Aadhaar |
Step-by-Step Guide: How to Apply for CMCHIS Card Offline & Online
Applying for the health insurance card involves simple offline verification at government centers followed by online tracking.
Step 1: Obtain the Income Certificate
First, visit your local Village Administrative Officer (VAO) or apply online via the Tamil Nadu e-Sevai portal to obtain your annual income certificate showing income under ₹1,20,000.
Step 2: Visit the District Kiosk / e-Sevai Center
Next, bring your original Aadhaar Card, Smart Ration Card, and Income Certificate to the CMCHIS Enrollment Kiosk located at your nearest District Collectorate or Government General Hospital.
Step 3: Biometric Data Capture
After verifying your documents, the officials will scan your finger prints and take a digital photo for biometric record verification.
Step 4: Verification and Card Generation
Consequently, once the system verifies your details against the state database, your Unique Reference Number (URN) will be generated.
How to Download CMCHIS e-Card Online
If you already have a Universal Reference Number (URN) or smart card, you can download your e-Card directly from home:
- Open the official website: CMCHIS Official Portal.
- Click on the Beneficiary / Member Search option.
- Enter your URN Number, Aadhaar Number, or Ration Card Number.
- Click Submit to view your active profile.
- Select Generate e-Card and save the PDF to your device for immediate printing.
Important Links & Helpline Directory
| Resource / Action | Official Web Link / Number |
| Official CMCHIS Website | https://www.cmchistn.com |
| Beneficiary Status Search | CMCHIS Member Search Link |
| Empanelled Hospital List | View Empanelled Hospitals |
| Toll-Free Nodal Helpline | 1800-425-3993 (Available 24/7) |
| Department Contact Email | tnhealth@nic.in |
Conclusion
The Tamil Nadu government’s step to increase CMCHIS medical cover to ₹25 lakh stands as a landmark decision for public healthcare. Therefore, if your family holds a valid ration card with an income below ₹1.20 lakh, ensure that your Aadhaar numbers are updated on your card so you can claim these free benefits without delay.
Disclaimer: This article is strictly for informational and educational purposes based on recent Tamil Nadu state policy updates. Scheme rules, hospital guidelines, and rollout schedules are subject to official Government Orders (GO). For live updates, always consult the official portal at cmchistn.com or contact the official toll-free helpline at 1800-425-3993.