What is CD Balance?
A Cash Deposit (CD) balance is a prepaid amount maintained with the insurer for a group health insurance policy. It is used to manage premium adjustments that arise when employees join or leave the organisation during the policy year.
How Does a CD Balance Work in Group Health Insurance?
Under Section 64VB of the Insurance Act, an insurer cannot assume a risk until the premium has been received. In a group health insurance policy, employee additions and exits happen throughout the year. This makes it impractical to raise and settle invoices for every change.
Here, a CD balance solves this by acting as a prepaid fund maintained with the insurer. When a new employee is added, the insurer deducts the pro-rated premium from the balance. If an employee leaves, any refundable premium may be credited back to the same balance, subject to the policy terms.
How Does CD Balance Affect Group Health Insurance?
The primary purpose of having a CD Balance is to eliminate administrative friction. Without it, every single endorsement would require a separate payment cycle.
Suppose your company hires five new engineers in October, exactly halfway through your policy year. The annual premium per employee is Rs 10,000. The pro-rata premium for each new hire for the remaining six months is Rs 5,000. To cover all five, the insurer needs Rs 25,000. If you have sufficient funds in your CD account, the insurer can deduct the required amount from the balance and process the endorsement without waiting for a separate payment.
If you do not have a CD balance, those five employees remain uninsured until your finance team processes a specific payment for Rs 25,000, the bank clears it, and the insurer reconciles the transaction. If one of those employees experiences a medical emergency before their coverage becomes effective, the claim may not be admissible under the policy terms.
How Much CD Balance Should You Maintain for Group Health Insurance?
There is no universal statutory minimum for a CD balance, but insurers typically recommend maintaining an amount equal to 10% to 30% of the annual premium. The exact number depends entirely on expected employee additions and policy activity.
Take a stable manufacturing unit with low employee turnover. If the annual group health insurance premium is ₹10 lakh, a relatively small CD balance may be sufficient because employee additions are expected to be limited. By contrast, a fast-growing company with the same annual premium may need a larger buffer to accommodate frequent employee additions during the policy year.
How is the CD Balance Managed and Updated in Group Health Insurance?
Insurers manage the CD balance through an endorsement process. At regular intervals, your HR team shares details of employees who have been added to or removed from the corporate health insurance policy.
The insurer processes this list and generates an endorsement statement. This document details exactly who was added, who was removed, the pro-rata premium charged for the additions, and the pro-rata premium refunded for the deletions. The net difference is then adjusted to your CD balance.
The insurer may also provide periodic CD balance statements showing the opening balance, deductions, credits, and closing balance. Regular reconciliation helps ensure that premium adjustments are applied correctly and that you are paying only for employees covered under the policy.
What Happens When Your Group Health Insurance CD Balance Runs Out?
When the CD balance falls below the amount required to cover new employee additions, the insurer will ask the employer to add more funds to the balance. The existing group health insurance policy usually remains active, but new employee additions may be delayed until the required premium is received and processed by the insurer.
Set a low-balance alert
If available, ask your broker or insurer about CD balance alerts or periodic balance updates.
Align top-ups with payroll
Schedule your CD balance review on the same day you process monthly payroll. If headcount went up, the balance likely went down.
Audit the monthly endorsement statement
Cross-check the insurer's deduction list against your actual full-time employee roster to check any delayed deletions.
Process deletions immediately
Inform the insurer when employees leave so any applicable premium adjustments can be processed.
Review the balance at renewal
Depending on the insurer's terms, any unused CD balance may be refunded or adjusted against the renewal premium.
Key Takeaways
CD balances help support mid-year policy additions: Since insurers generally require premium payment before extending coverage, a CD balance helps facilitate employee and dependent additions during the policy year.
Employee exits may result in premium adjustments: When employees leave and are removed from the policy, any premium refunds or adjustments may be credited back to the CD balance, subject to the insurer's terms.
A low CD balance can delay new enrolments: If the CD balance is insufficient, the insurer may require additional funds before processing new employee additions or other policy changes.
Do not let the balance go negative
If the CD balance hits zero or goes negative, the insurer may stop processing new additions until you top up. A new joiner endorsed against an empty account can end up without active cover, so a claim during that gap may be rejected. Monitor the balance and replenish it before it runs out.
Frequently asked questions
Yes. If there is an unused balance in your CD account at the end of the policy year, the insurer may allow it to be adjusted against the renewal premium, subject to the insurer's terms and processes.
About the authors
Neviya Laishram
Written by · Senior Editor
Nitesh Kapur
Reviewed by · Senior Director – Underwriting & Claims, ACKO Group Health Insurance
