Health Insurance Day Care Procedure Claim Rejected in India? How to Fight Back

Day care procedures — medical treatments that require hospitalisation but can be completed within a few hours rather than 24 hours — are one of the most frequently disputed categories in Indian health insurance. Insurers routinely reject these claims by arguing that the treatment did not require hospitalisation at all, or by reclassifying it as an outpatient (OPD) procedure not covered under the policy. In most cases, these rejections are wrong.

What the IRDAI says about day care procedures

IRDAI Health Insurance Regulations mandate that all health insurance policies must cover day care treatments. The key regulatory principle is that the 24-hour hospitalisation requirement does not apply to procedures that, by their medical nature, do not require an overnight stay. Modern medical technology — advances in anaesthesia, minimally invasive techniques, and surgical equipment — means that many procedures once requiring overnight stays can now be completed in a few hours. The shorter duration does not make the procedure less medically significant or less claimable.

IRDAI maintains a list of day care procedures that must be covered by all standard health policies. This list includes cataract surgery, chemotherapy sessions, dialysis, lithotripsy, radiotherapy, tonsillectomy, many endoscopic procedures, and dozens of others. If your procedure appears on the IRDAI day care list, the insurer cannot reject the claim on the ground that you were not hospitalised for 24 hours.

Common rejection grounds and why they fail

“The procedure did not require hospitalisation”

This is the most common rejection language. The insurer is arguing that the treatment could have been done as a true outpatient — in a clinic, without any hospitalisation at all. To sustain this argument, the insurer must produce a credible medical opinion that the specific procedure, for the specific patient's clinical condition, did not require even short-term admission.

A blanket assertion that “this type of procedure does not require hospitalisation” is not sufficient. Individual clinical factors — the patient's age, comorbidities, the need for anaesthesia monitoring, post-procedure observation requirements — may all make hospitalisation necessary even for a procedure that is sometimes done without it. Your treating physician's certificate explaining why admission was required is the critical document.

“This is an OPD procedure, not covered under your policy”

If the hospital issued an admission note and a discharge summary — even for a same-day stay — the procedure was carried out on an inpatient basis, not OPD. A genuine OPD visit does not involve admission, bed allocation, or a discharge process. If your records show any of these, the OPD classification is factually incorrect.

“Your procedure is not on our day care list”

Some policies include a specific list of approved day care procedures and reject claims for procedures not on that internal list. This clause must be read against the IRDAI master list and the specific policy wording. If the policy's list is more restrictive than IRDAI regulations permit, the restrictive clause may not be enforceable. Additionally, if the policy wording is ambiguous about whether a procedure is included, that ambiguity must be resolved in the policyholder's favour — a basic principle of insurance contract interpretation applied consistently by Consumer Courts and the Ombudsman.

Documents you need for your appeal

• Hospital admission and discharge records — confirms inpatient status, even for a same-day stay
• Treating physician's certificate — explaining the clinical necessity of hospitalisation for this specific patient and procedure
• Operation notes or procedure report — the detailed clinical record of the procedure performed
• Anaesthesia record — if general or spinal anaesthesia was used, this strongly supports the necessity of hospitalisation
• IRDAI day care procedure list — confirm whether your procedure is listed; if it is, cite the IRDAI regulation directly in your appeal

Proportionate deduction disputes

A variation on the day care rejection is a partial settlement where the insurer pays only a portion of the bill — for example, the surgical fee but not the room charge, or the procedure cost but not the anaesthesiologist's fee. Each deduction must correspond to a specific exclusion in your policy. If the insurer cannot point to the exact policy clause that excludes a particular charge, that deduction is not valid. Request an itemised breakdown of every deduction with the corresponding policy clause.

How to appeal

1. Write to the insurer's Grievance Redressal Officer. Attach the treating physician's certificate, discharge summary, and — if applicable — a print of the IRDAI day care procedure list showing your procedure is included. State the specific rejection ground and why it does not apply.
2. File on IRDAI IGMS simultaneously. Day care procedure disputes are a well-recognised category and regulators take a dim view of rejections that contradict IRDAI mandates.
3. Escalate to the Insurance Ombudsman if the GRO does not resolve within 30 days. Day care rejections are among the most commonly upheld policyholder complaints at the Ombudsman level.