How cashless claims work in group health insurance: a complete guide for Indian employers

Cashless treatment means the insurer settles the covered portion of a hospital bill directly with a network hospital, so the employee does not pay upfront and claim later. It is not automatic approval - the hospital must first obtain pre-authorization from the insurer or its TPA, and non-medical items, co-pays, and charges beyond policy limits remain payable by the employee.

How cashless claims work

For group health insurance, the cashless workflow is operationally the same as for retail policies - the differences lie in who pays the premium and the specific policy terms, not in the basic process. The journey moves through intimation, admission, pre-authorization, treatment, and discharge.

The process begins with a planned versus emergency decision. For planned admissions, such as scheduled surgeries or maternity, the employee or HR is usually asked to inform the insurer or TPA in advance - often at least 72 hours before admission - and to use the insurer or TPA app, portal, or helpline to check eligibility and find a network hospital. In emergencies, hospitals admit based on clinical need first, and formal pre-authorization and intimation typically follow within 24 hours.

At admission, the employee arrives at a network hospital and goes to the hospital's insurance or TPA desk. The desk verifies the patient's health insurance e-card or policy number and photo ID, confirms coverage and eligibility with the insurer or TPA, and confirms that the hospital is within the network for that specific policy.

The pre-authorization request is prepared and submitted by the hospital - not the employee. A typical pre-auth file includes patient and policy details, a provisional diagnosis, the planned treatment and expected duration, an estimated cost or package, and relevant clinical notes and test reports. These are submitted through insurer or TPA portals, by email, or increasingly via the National Health Claims Exchange (NHCX) gateway. Under "Cashless Everywhere" setups, some insurers publicly commit to a pre-auth decision within one hour for planned admissions and within three hours for emergencies.

The insurer or TPA then assesses the request against medical necessity, policy coverage, waiting periods, exclusions, sub-limits, and the tariff agreed with that hospital. The outcome may be a full approval, a partial sanction (for example, a lower room category), a query asking for more documents, or a rejection if the treatment is not covered.

Once initial pre-auth is approved, treatment proceeds on a cashless basis up to the sanctioned limit. If costs exceed the original estimate, the hospital sends an "enhancement" request with updated clinical notes for additional approval.

At discharge, the hospital prepares the final consolidated bill, discharge summary, and consumables list, and sends them to the insurer or TPA for final cashless authorization. The payer adjusts for non-payable items, co-pays, room-rent excess, and limits, then issues final approval for the payable amount. The hospital collects only the non-payable or partially payable component from the patient and receives the sanctioned amount directly from the insurer.

Documents and employee actions at the hospital

At admission under a corporate policy, employees are commonly asked for:

• Policy or e-card details - the corporate health insurance e-card or TPA card, physical or digital, along with the group policy number or corporate ID.
• Identity proof - a government photo ID such as Aadhaar, PAN, Passport, Voter ID, or Driving Licence, required for KYC and fraud control.
• Photographs and forms - some insurers require a passport-size photo, plus the hospital's admission and consent forms.
• Medical records - prior OPD notes, prescriptions, and investigation reports related to the current ailment, and any pre-admission test reports.
• Pre-authorization form - usually filled by the hospital, but the patient or attendant must sign the cashless request form submitted to the insurer or TPA.

Throughout the stay, employees should respond promptly to any request for clarifications or additional documents, and keep track of room category and upgrades, since these can create out-of-pocket liability under room-rent limits.

The role of the TPA

A Third Party Administrator (TPA) is a licensed entity, regulated by IRDAI, that supports insurers with health claims and cashless servicing. In cashless claims, the TPA acts as the operational interface while the insurer retains risk and underwriting control.

A TPA's core functions include network management (empaneling and maintaining hospitals for insurers that outsource this), pre-authorization processing (receiving requests, verifying coverage, applying policy terms, and issuing approvals or queries), customer service (helplines, apps, and portals for cards, network search, and claim status), and claims adjudication support (applying policy terms to finalize payable amounts). Importantly, the funds ultimately come from the insurer, not from the TPA's own balance sheet.

In practice, Indian insurers use both models. Under the TPA-managed model, the insurer contracts one or more TPAs to handle cashless and reimbursement claims, especially for group business, while retaining final authority. Under the in-house model, the insurer operates its own health claims team and maintains its own hospital network. Niva Bupa, for example, describes a direct cashless process where the network hospital submits the pre-authorization form to Niva Bupa and Niva Bupa reviews and confirms directly. Many insurers combine both approaches depending on product line and scale.

For employers and employees, the accurate way to think about it is:

• The insurer is the risk-bearing entity and the ultimate decision-maker.
• Operationally, the employee and hospital may interact either with the insurer directly or with a TPA appointed by the insurer.
• The exact setup - TPA versus in-house - is insurer- and policy-specific, and can differ even between corporate clients of the same insurer.

This is why it is more accurate to say "depending on the insurer and the specific group policy, cashless claims may be handled by the insurer's in-house team or by a TPA appointed by the insurer" than to make fixed claims about any single insurer always using one model.

How network hospitals are determined

Network hospitals are defined by the insurer or its appointed TPA - not by the employer or the benefits platform. Cashless can only be availed at a network hospital, and only after the pre-authorization request for that policy is approved.

The empanelment process typically begins when the insurer or TPA and a hospital sign an agreement covering credit terms and settlement timelines, package rates and tariffs for common procedures, documentation and quality requirements, and obligations for cashless processing and digital data sharing. The insurer or TPA then maintains a network list used in their hospital search tools, TPA portals, and internal eligibility and pre-auth systems.

For any given employee and hospitalization, the insurer or its TPA determines network status based on the hospital's presence in the network and any policy-specific network restrictions - some corporate plans deliberately restrict cashless to a preferred subset of the insurer's full network for cost or geography reasons. A benefits platform like Plum can help employees discover which hospitals are in network for their policy and build better search and support, but it does not make a hospital cashless.

The same hospital can be cashless for one insurer and not another

It is common for the same physical hospital to be a cashless network hospital for some insurers, non-network for others, or in network for some products or corporate clients of an insurer but not all. This happens because each insurer and TPA makes its own empanelment decisions and negotiates its own tariffs with each hospital, and some corporate policies restrict access to only a subset of the insurer's full network.

The practical takeaway for employees is that network status is insurer- and policy-specific. A hospital might offer cashless treatment for one insurer but not for another, or differ by plan within the same insurer. Employees should always check network status for their specific policy - through their insurer's or TPA's tools, or via their benefits platform - before planning a cashless admission.

How Plum's cashless network varies by partner insurer

Plum currently works with leading insurers including ICICI Lombard, HDFC ERGO, Bajaj Allianz, Star Health, Niva Bupa, and Aditya Birla Health Insurance. Because each of these insurers maintains its own network, there is no single universal "Plum network" that works identically across all partners.

Instead, the cashless network available to your team is effectively the network of the specific partner insurer that underwrites your company's plan, for that specific policy. As a result, network availability for an employee depends on which insurer underwrites their company's plan and on that insurer's current network at the time of hospitalization. Each partner insurer works with a large nationwide network of hospitals offering cashless treatment, and employees can search the current network for their insurer and policy through Plum or directly on the insurer or TPA portal.

A few points worth setting straight:

• Hospital networks change over time as insurers empanel or de-empanel providers, so any cashless hospital list is best treated as a live, point-in-time view.
• Insurers often publicize network sizes such as "X,000+ hospitals," but these are typically marketing figures that may combine retail and group networks and are not always updated in real time. They should not be read as a guaranteed count for your specific corporate plan.
• The partner insurer lineup can evolve over time; you can see the latest insurer panel when you request a quote.

For employers evaluating a group plan, this means the right question is not "how many hospitals are in the network?" in the abstract, but "which insurer underwrites this plan, and what is its current cashless network in the cities where my employees live and work?"

What employees actually experience during a hospitalization

The on-the-ground experience tends to follow the same sequence as the workflow above, but with real-world waiting and back-and-forth that is worth setting expectations around. Understanding this helps HR teams support employees calmly during a stressful event.

The journey usually unfolds like this:

1. Finding a hospital - the employee checks with HR or the benefits platform, or on the insurer or TPA app, to confirm network status for their insurer and city.
2. Admission - at the hospital, they are directed to the insurance or TPA desk, which asks for the e-card, government ID, and basic medical details. For emergencies, admission proceeds quickly, but cashless confirmation can lag by a few hours.
3. Pre-authorization wait - the hospital sends the pre-auth to the insurer or TPA. For straightforward cases, approval arrives within a few hours; if documents are incomplete or the medical history is complex, queries and back-and-forth can cause delays.
4. During treatment - the employee is usually not involved in billing directly; the hospital and insurer or TPA handle enhancements if costs rise. HR or family may be asked for additional documents.
5. Discharge - clinical discharge may be decided in the morning, but financial discharge can take longer while the hospital prepares the final bill and the insurer checks coverage and non-payables. Waiting one to four hours or more is common during peak times.
6. Payment and exit - only after final cashless approval does the hospital share the amount, if any, the employee must pay for non-medical items, co-pays, deductibles, and room-rent differentials. The employee signs the final bills and receives the discharge summary and follow-up advice.

Common delays and denials

Several recurring issues cause delays or denials even in a cashless setup:

• Incomplete documentation - missing clinical notes, an unclear diagnosis, or absent investigation reports trigger pre-auth queries.
• Discharge-stage scrutiny - final bill preparation and the insurer's review of non-payable items often cause multi-hour waits, especially for high-value or complex procedures.
• Policy-term denials - where applicable under the policy, hospitalization falling inside an initial 30-day waiting period (except for accidents) or a pre-existing disease waiting period, listed exclusions, or an exhausted sum insured can lead to denial or partial approval.
• Room-rent breaches - choosing a room above the eligible category can trigger a proportionate deduction across related charges, shifting a large share of the bill to the employee.
• Technical rejections - a lapsed policy, a dependent not added correctly, a name mismatch, or a hospital not in network for that policy.

Where cashless is denied, the employee can either pay the full bill and file a reimbursement claim with original documents, or seek treatment at a hospital that is in network and eligible for cashless.

What is still payable even with cashless

"Cashless" means no upfront payment for the covered portion - not a zero hospital bill. Common amounts that remain payable include:

• Non-medical or non-admissible items - consumables and items not considered medically necessary under standard health insurance norms; cashless approval is always subject to the terms and conditions of the policy.
• Co-pays and deductibles - a co-pay percentage of admissible expenses, or a deductible that must be met before coverage applies, where the plan includes them.
• Room rent and room category limits - if the chosen room exceeds the eligible category, insurers may apply a proportionate deduction, one of the biggest sources of surprise billing.
• Charges beyond sub-limits - disease-wise caps or sub-limits for specific treatments such as maternity; any excess over the sub-limit is paid by the employee.
• Exclusions and waiting periods - expenses related to listed exclusions or conditions still within applicable waiting periods are not covered.

Setting accurate expectations

The most useful thing an employer can do is help employees understand what cashless does and does not promise. Cashless means the insurer settles the covered part of the bill directly with the hospital, so employees do not pay upfront and seek reimbursement later - but it does not guarantee approval, and it does not make the entire bill disappear.

Equally important is being clear about who controls what. The insurer or its TPA owns the hospital network and the approval decision; a benefits platform like Plum helps employees discover network hospitals, navigate pre-authorization, and get support during claims, but it does not decide which hospitals are cashless or override an insurer's policy terms. Because cashless network coverage depends on the partner insurer underwriting your plan, the right approach is to verify the network for your specific insurer and policy in the cities that matter to your team - rather than relying on a single headline hospital count.

Looking to set up group health insurance with strong cashless support for your team? Talk To Sales.

FAQs

Is cashless treatment the same as automatic approval?

No. Cashless health insurance means the insurer settles the covered part of the bill directly with the hospital, but it requires a pre-authorization request from the hospital and an approval from the insurer or its TPA before treatment is sanctioned on a cashless basis. Approval can be full, partial, queried, or denied based on policy terms.

Who decides whether a hospital is cashless for my policy?

The insurer or its appointed TPA decides, based on the hospital's presence in their network and any policy-specific network restrictions. A benefits platform can help you find network hospitals for your policy, but it does not control which hospitals are in or out of network.

Can the same hospital be cashless for one insurer but not another?

Yes. Network status is insurer- and policy-specific. A hospital may offer cashless treatment for one insurer but not for another, or differ by plan within the same insurer, because each insurer and TPA makes its own empanelment and tariff decisions. Always check network status for your specific policy before a planned admission.

Does cashless mean my hospital bill will be zero?

No. Cashless means no upfront payment for the covered portion. Non-medical and non-admissible items, co-pays, deductibles, room-rent differentials, charges beyond sub-limits, and excluded or waiting-period expenses remain payable by the employee.

How long before a planned admission should I inform the insurer?

For planned admissions such as scheduled surgeries or maternity, many insurers and TPAs recommend intimating them at least 72 hours in advance. For emergencies, hospitals admit based on clinical need first, and pre-authorization and intimation typically follow within 24 hours.

Which insurers does Plum work with for cashless coverage?

Plum currently works with leading insurers including ICICI Lombard, HDFC ERGO, Bajaj Allianz, Star Health, Niva Bupa, and Aditya Birla Health Insurance. The cashless network available to your team depends on which insurer underwrites your company's plan, and the latest insurer panel is available when you request a quote.