CMCHIS
Hospital revenue integrity in Tamil Nadu.
The Chief Minister's Comprehensive Health Insurance Scheme covers a large share of the population with defined packages, and runs through a designated insurer rather than directly.
Cities in Tamil Nadu
Reading
How the scheme actually works here
CMCHIS is administered through a designated insurer rather than paid directly by the state, which means claim processing behaves more like a private insurer relationship than a government reimbursement. Documentation standards and query cycles follow insurer practice.
The payer mix in Tamil Nadu
High procedural throughput and significant medical tourism inflow into Chennai and Coimbatore. Volume specialties dominate: cataract, orthopaedics, cardiac.
Where hospitals here lose money
In a high-throughput cataract or orthopaedic unit, a sub-limit applied per case compounds fast. The headline package rate is not the number that decides margin.
Procedures that qualify as day-care are still routinely admitted for 24 hours out of caution. That is a bed-day the payer will not fund, repeated daily.
International patients sit outside both scheme and domestic insurance. Collection terms need setting before treatment, not at discharge.
Check this week
Take your three highest-volume procedures and compare the package rate against your actual cost per case, including consumables. If any is negative, you are funding that volume.
What does not change at the state border
Room-rent proportionate deduction, pre-authorisation notification clocks, tariff drift against contract, and package-with-component billing work identically in Tamil Nadu and everywhere else in India. They vary by contract, not by geography. What the state changes is the scheme layer sitting on top — which cases are viable, and what evidence the payer expects.
Worked through in detail: the nine ways an Indian payer reduces a claim, how scheme claims differ from private ones, and the ₹8,000 upgrade that costs ₹43,000.
Cities we cover in Tamil Nadu
Chennai · Coimbatore · Madurai · Tiruchirappalli · Salem
Questions from Tamil Nadu
Does Drapto work with CMCHIS in Tamil Nadu?
Yes. Package rates are held per scheme, so a case can be checked for viability before admission rather than at billing. CMCHIS is administered through a designated insurer rather than paid directly by the state, which means claim processing behaves more like a private insurer relationship than a government reimbursement.
What do hospitals in Tamil Nadu lose the most money to?
Sub-limits at volume. In a high-throughput cataract or orthopaedic unit, a sub-limit applied per case compounds fast. The headline package rate is not the number that decides margin.
Do the payer rules change between states?
The scheme layer does — package lists, empanelment and eligibility are state-specific. The mechanics underneath do not. Room-rent proportionate deduction, notification clocks and tariff drift work identically everywhere in India; they vary by contract, not by geography.
Is Drapto available across Tamil Nadu?
Yes, anywhere in the state. Deployment is remote and takes one to five weeks depending on size, with your payer tariffs loaded before go-live rather than after.
What does the free audit involve?
Twenty claims you have already settled. We show what was disallowed, how much was predictable, and how much the payer never explained. About an hour of your team's time, and you keep the findings whatever you decide.
Read next
The scheme changes at the state border. The payer mechanics do not — room caps, notification clocks and tariff drift work the same way in Tamil Nadu as everywhere else.
Other states
Read next
What is not on this page. We do not publish hospital directories, rank hospitals, or list which facilities sit on any insurer’s or scheme’s panel. Empanelment is product-specific and changes constantly — a stale list published by a third party sends a family to a hospital believing they are covered when they are not.
Your Insurance Ombudsman
For repudiated claims in Tamil NaduA repudiated cashless claim here is generally heard by the Chennai office, broadly covering Tamil Nadu (part); Puducherry (part). Filing costs nothing and needs no lawyer, but there is a one-year clock from the insurer’s final reply.
Jurisdiction is defined by district in several states. Confirm yours against the Council for Insurance Ombudsmen’s list before filing.
The scheme you actually bill
Tamil Nadu| State scheme | Chief Minister's Comprehensive Health Insurance Scheme (CMCHIS) |
| Alongside | Ayushman Bharat PM-JAY, private insurers and TPAs |
| Why it matters here | Long-established and widely empanelled. Operates alongside PM-JAY. |
Tariffs are held per payer and per contract in Drapto, so a claim is never priced under the wrong one.
Verify before you rely on this. State schemes are renamed and revised with budgets and governments. Check the current position with the state health agency.
See it on your own claims.
The payer mix is local. The mechanism is not — and it is the mechanism we show you.