Tamil Nadu's Chief Minister's Comprehensive Health Insurance Scheme is the first state scheme to jump from Rs 5 lakh to Rs 25 lakh per family per year. Announced on August 19 2026 under Rule 110 by Chief Minister C Joseph Vijay and clarified on August 26 by Health Minister K.G. Arunraj that no new cards are needed and the rollout is imminent after the government order, it covers close to 1.45 crore families via United India Insurance (premium Rs 1,237.80 crore for Jan 2026-Jan 2027, Rs 849 per family) and is implemented across more than 800 government and 900 private empanelled hospitals for 1,090+ procedures plus 52 diagnostics and 8 follow-ups (The New Indian Express Aug 19 6:53 AM, Asia Insurance Post Jan 12). Against it sits Ayushman Bharat PM-JAY - Rs 5 lakh per family per year for about 12 crore families nationally, implemented in Tamil Nadu dovetailed with CMCHIS - and every other state variant. Can you hold two, and does Rs 25 lakh make private cover redundant?
Method: What This Guide Uses
Primary: Tamil Nadu Health Department announcements August 19 (Rule 110) and August 26 (no new card, premium will not rise five-fold because only a subset files large claims); Asia Insurance Post January 12 2026 on UII premium and family definition (income < Rs 1,20,000 per annum, family = member plus spouse plus dependent children under 25 plus dependent parents; differently-abled no income ceiling); cmchistn.com official portal (1,090 procedures, empanelment counts, helpline 1800 425 3993); NHA PM-JAY dashboard for 12 crore family base. Secondary: Policybazaar CMCHIS explainer May 20 (eligibility, ration card, migration certificates, Sri Lankan refugees) and Ketto/CMCHISTN history (launched July 23 2009 as Kalaignar Kaappittu Thittam, expanded January 2022). We treat the Rs 25 lakh as announced but not yet effective until the government order - existing Rs 5 lakh applies at hospitals until then.
CMCHIS vs PM-JAY vs Other States - One Table That Ends Confusion
Feature | CMCHIS (Tamil Nadu) | PM-JAY (Centre) | Rajasthan / Karnataka comparators
Cover | Rs 25 lakh (announced, pending GO) previously Rs 5 lakh; floater per family per year | Rs 5 lakh per family per year; beneficiary families capped by SECC 2011 | Rajasthan Mukhyamantri Chiranjeevi: Rs 25 lakh (Rs 10 lakh base + Rs 15 lakh top-up) for all families; Karnataka Yeshasvini/AB-ArK: Rs 5-10 lakh combos
Eligibility | Resident of Tamil Nadu + name on family ration card + income < Rs 1.2 lakh (waived for differently-abled, refugees with migration certificate) - 1.45 crore families | SECC deprivation + RSBY families - ~12 crore families nationally | Vary: Rajasthan universal (ration card), Karnataka cooperative members
Insurer/TPA | United India Insurance (Jan 2022-Jan 2027 contract) | State Health Agency + insurer mix | State insurer mix
Hospitals | ~800 govt + ~900 private empanelled in Tamil Nadu only; cashless at empanelled | ~30,000 empanelled nationally; portable across states | State-limited
Procedures | 1,090+ procedures, 52 diagnostics, 8 follow-ups | ~1,900 packages | Similar broad
Card | Existing CMCHIS card valid - no re-enrollment per Aug 26 minister | PM-JAY card | State cards
Wait | Pre-existing covered from day one; no age bar | Pre-existing from day one | Vary
What Rs 25 Lakh Really Covers - and What It Does Not
For a BPL family, a single admission for transplant, cancer, major cardiac or neuro surgery in a private empanelled hospital can exceed Rs 5 lakh - the Rs 25 lakh ceiling therefore converts a scheme that previously covered most secondary care but rationed tertiary care into one that can cover multi-stage tertiary care without splitting across hospitals. Yet three limits remain. One, empanelment: treatment outside the ~1,700 empanelled hospitals is not cashless; private non-empanelled hospitals are out-of-pocket and reimbursed only if the package allows. Two, package rates: CMCHIS, like PM-JAY, pays hospitals at pre-negotiated package rates; top-ups beyond the package may still be billed if the procedure is not in the 1,090 list. Three, geography: CMCHIS is Tamil Nadu only; PM-JAY is portable - a migrant worker from Madurai treated in Mumbai uses PM-JAY portability, not CMCHIS. The Rs 300 crore Perambur 400-bed hospital, Rs 677.44 crore Cancer Care upgrade, and seven medical college transgender services announced with the hike are supply-side complements, not insurance per se.
Can You Hold Two or Three Covers - and How to Claim Order Works
Yes. A Tamil Nadu BPL family can simultaneously be a PM-JAY beneficiary and hold a private retail floater or employer group cover. Use the private insurer's cashless first for choice of hospital (any network), then claim the balance from CMCHIS/PM-JAY if the hospital is empanelled for the package and the private cover is exhausted - or vice versa where the government scheme is primary and private is top-up. At admission, decide the primary payer before billing; double cashless for the same bill is not allowed, but sequential reimbursement across schemes is, with original bills retained per IRDAI's TAT circulars. Keep your existing CMCHIS card - the minister's August 26 no-new-card announcement removes the administrative gap that delayed other state enhancements - and check cmchistn.com enrollment dashboard plus helpline 1800 425 3993 before elective admission to confirm the hospital's empanelment for that procedure. For non-Tamil Nadu readers, check your state's health agency portal: cover ranges from Rs 5 lakh to Rs 25 lakh, but empanelment and portability are not uniform.