Know Why Your Health Insurance Claim Could Be Delayed or Rejected

By Vikas Gupta

Pune, 12th November 2026: Health insurance is often purchased with the expectation that it will provide financial support during a medical emergency. However, many policyholders are surprised when their claims are delayed, partially settled, or even rejected. In most cases, this does not happen because the insurer is unwilling to pay, but because certain policy conditions, documentation requirements, or disclosure norms have not been met. Understanding the common reasons behind claim delays and rejections can help policyholders avoid unpleasant surprises when they need support the most.

Incomplete or Incorrect Information at the Time of Purchase

One of the most common reasons for claim rejection is non-disclosure or incorrect disclosure of medical information. When purchasing a health insurance policy, it is important to provide accurate details about existing illnesses, past surgeries, lifestyle habits, and medical history. If a claim investigation reveals that relevant information was withheld or incorrectly stated, the claim may be impacted. Being transparent during policy purchase helps ensure smoother claim processing in the future.

Waiting Period Conditions

Many health insurance policies include waiting periods for certain illnesses, pre-existing diseases, and specific treatments. Claims made for conditions that fall within these waiting periods may not be admissible under the policy terms. Policyholders should carefully review the waiting period provisions and understand when coverage becomes effective for different medical conditions.

Exclusions under the Product

Not every medical treatment is automatically covered under a health insurance policy. Certain procedures, cosmetic treatments, experimental therapies, or exclusions mentioned in the policy wording may not be eligible for reimbursement. Before planning a treatment, it is advisable to verify whether the procedure is covered under the chosen policy and whether any sub-limits or conditions apply.

Underwriting Exclusion

Some policies are issued with underwriting waiting period or Underwriting Permanent exclusion. For Example:  Policy issued to customer who already have a heart disease with permanent exclusion on heart disease. 

Delays in Intimation

Health insurers typically require policyholders or their family members to inform the insurer within a specified period after hospitalisation, particularly in emergency situations. Delayed notification can slow down claim assessment and may lead to additional queries.

Keeping the insurer informed and following the prescribed claim process can significantly improve turnaround times.

Incomplete Documentation

Missing documents are a major cause of claim delays. Documents such as hospital bills, discharge summaries, diagnostic reports, prescriptions, identity proof, and claim forms are often required for assessment. Submitting complete and accurate documents at the outset helps reduce back-and-forth communication and enables faster processing.

Fraud and Misrepresentation

Fraud is becoming common reason for Denial of Claim. Frauds are hard fraud where fabricated bills are submitted, patient not admitted in the hospital but still bills are created, Treatment taken by another person on behalf of the policy holder, Hospital does not exist. Misrepresentation is where the documents submitted by hospital are not proper, unnecessary investigations, OPD to IPD conversion.

Lapsed Policies and Premium Non-Payment

A health insurance policy remains effective only when premiums are paid on time. If a policy lapses due to non-payment, claims arising during the period when coverage is inactive will not be payable. Policyholders should ensure timely premium payments and keep their policies active to maintain uninterrupted protection.

A health insurance policy is meant to provide you financial support during the time of need and it will work in your favour if you remain aware of your policy in details. Understanding how claims are assessed and what can lead to delays or rejections allows policyholders to make informed decisions and use their coverage effectively. A little attention to policy details can help in ensuring a smoother claim experience when it matters most.

(Vikas Gupta is the Head- Health Administration Team, Bajaj General Insurance)