Every health insurance claim in India resolves through one of two channels: cashless, where the insurer settles the hospital bill directly at a network hospital, or reimbursement, where you pay the hospital and claim back after discharge. Roughly two-thirds of hospitalisations in India now run cashless, but reimbursement still matters — especially at non-network hospitals. Knowing when to use which, and how to execute it, doubles your chances of a fast, full payout.

Read more: Cashless Claim Denied? Your Rights and Next Steps Under IRDAI Rules.

Cashless Claims: How They Work

Cashless requires a network hospital covered under your insurer's list. In a planned admission:

  1. Pre-admission. Ask the hospital's TPA (Third Party Administrator) desk to file a pre-authorisation request 24-48 hours before admission — with the policy number, estimated treatment plan and documents.
  2. Waiting for approval. The insurer must respond within a specified window — typically 24-48 hours — with a cashless approval letter detailing the approved amount and any exclusions.
  3. Treatment and discharge. You or a family member signs the discharge summary; the hospital bills the insurer directly. You pay only the excess — deductibles, co-payment and non-covered items.
  4. Claim settlement. The insurer settles the hospital bill from the approval, subject to final verification.

Critical tips: carry a physical and digital copy of the policy, confirm the hospital is actually in the network before admission (networks change), and keep the pre-authorisation reference number. If the insurer denies pre-authorisation, get the denial in writing — it is often a documentation gap, not a coverage gap.

Reimbursement Claims: When and How

Reimbursement applies at a non-network hospital or in an emergency admission. The rules are stricter — the full burden of proof rests on you:

  1. Intimate the insurer within the policy window (24-72 hours for planned, immediately for emergencies) via app, phone or email; timelines are contractual.
  2. Collect every original document: bills, prescriptions, discharge summary, investigation reports, admission/discharge slips.
  3. Submit the filled claim form with all originals within the claim-submission deadline — usually 30 days from discharge — alongside the policy number.
  4. Follow up with the claims/TPA desk; insurers must settle within 30 days of receipt of all documents (45 days where investigation is needed).

Documents That Actually Matter

The classic reason reimbursement drags is incomplete documentation. The non-negotiable list: claim form, discharge summary, all bills with itemised breakdowns, prescriptions with doctor's registration details, diagnostic reports, admission slip, and the debit/credit evidence for each bill. Missing discharge summary or bill details are the top causes of delay.

Fast Forward: What to Do if Denied or Delayed

  • Ask for the written repudiation with the specific clause cited — insurers must state reasons.
  • Escalate through the insurer's grievance portal, then IRDAI's Bima Bharosa, then a consumer forum — sequence matters and each stage has timelines of 30-45 days.
  • For contested medical necessity, involve a doctor's note; the insurer's own medical panel may re-review on appeal.

Cashless vs Reimbursement: The Practical Verdict

Cashless removes out-of-pocket burden and is vastly simpler — always prefer a network hospital when medical safety allows. Reimbursement is your only option elsewhere; it is not 'worse', just requires discipline. Many families keep cashless for routine and emergency care at network hospitals, and accept reimbursement at the best specialist hospital even if non-network — because treatment quality, not the claim channel, should drive medical decisions.

Source: BimaNiti analysis; IRDAI claims-handling regulations (2026)