Health Insurance Portability: Switch Plans Without Losing a Single Day of Waiting Period

4 Years of Premiums on a Bad Plan. Want to Switch? You Won't Lose a Single Day of Waiting Period.

You have been paying premiums for 4 years on a plan with a room rent cap. You now know this cap will cost you ₹1-2 Lakh on your next hospitalization through proportional deduction. You want to switch to a no-cap plan.

But you are afraid of one thing: losing your 4 years of waiting period credit. Your pre-existing disease waiting period finally expired last year. Switching means restarting at zero — right?

Wrong. IRDAI mandates that ALL waiting period tenure transfers when you port your health insurance. Every day of waiting you have completed carries over to the new insurer, the new plan, at the new company. This is not a courtesy — it is the law.

What Portability Guarantees

The core guarantee is simple: your years of loyalty do not restart. If you completed 4 years of PED waiting on Star Health Comprehensive, and you port to HDFC ERGO Optima Secure, HDFC ERGO recognizes those 4 years immediately. Your PED is covered from day 1 on the new policy.

Step-by-Step Portability Process

Step 1: Check Your Renewal Date (60-90 Days Before)

You can ONLY port at renewal. Portability mid-policy-year is not allowed. Mark your calendar.

Step 2: Choose the New Plan and Insurer (45+ Days Before Renewal)

Research the plan you want to switch to. Use the 4-number framework: room rent cap, co-pay, network near you, claim settlement ratio.

Step 3: Apply to the New Insurer (45 Days Before Renewal)

Contact the new insurer and request a portability application. You can do this:

• Online through the new insurer's website
• Through an agent or broker
• By calling the new insurer's customer service

The new insurer will request your data from IRDAI's Insurance Information Bureau (IIB) portal — this contains your complete insurance history.

Step 4: Medical Underwriting (New Insurer Reviews Your History)

The new insurer reviews your claims history, PEDs, and policy tenure. They may:

• Accept at standard premium
• Accept with a loading (10-25% extra premium for high-risk profiles)
• Accept with exclusions for specific conditions
• In rare cases, decline (only for documented medical reasons)

Step 5: Receive the New Policy (Before Renewal Date)

If accepted, the new policy starts from your renewal date. The old policy expires naturally. There is no gap in coverage if done correctly.

The Timeline at a Glance

The 5 Portability Pitfalls (and How to Avoid Them)

Pitfall 1: Missing the 45-Day Deadline

What happens: Application rejected. You must wait 1 year for the next renewal. Prevention: Set calendar reminder at D-90 and D-60.

Pitfall 2: Not Disclosing All PEDs to the New Insurer

What happens: New insurer discovers undisclosed PED during a claim → claim rejected AND policy voided. Prevention: Disclose everything from your current policy's PED list. Be more thorough than you were originally — the IIB data will show your claims history.

Pitfall 3: Assuming Identical Coverage Terms

What happens: Your old plan had specific benefits (e.g., AYUSH treatment, specific daycare procedures) that the new plan doesn't include. Prevention: Compare the policy wordings side-by-side, not just the brochures.

Pitfall 4: SI Increase During Porting

What happens: You port from ₹3L to ₹10L. The original ₹3L has full tenure. The additional ₹7L may have fresh waiting periods for PEDs. Prevention: If you need higher SI, port first to the same SI level, then increase at the next renewal.

Pitfall 5: Letting the Old Policy Lapse Before New One Starts

What happens: Gap in coverage. If hospitalized during the gap, neither insurer covers you. Prevention: Do NOT cancel the old policy. Let it expire naturally on the renewal date while the new one starts on the same date.

The Best Plans to Port TO (If You Have Room Rent Caps)

If you are porting BECAUSE your current plan has a room rent cap, here are your best destinations:

Special case — Star ₹3L to Star ₹5L: This is technically a plan modification, not a port. You can do this at renewal without the 45-day IIB process. Just request an SI upgrade. The cap disappears at ₹5L with no other changes.

Corporate to Retail Portability

If you are leaving a job and want to preserve your group policy's waiting period credit in a personal policy:

1. IRDAI mandates that group policy tenure can be ported to an individual policy 2. Apply within 30 days of leaving your job (some insurers allow up to the group policy expiry) 3. PED and specific illness waiting periods served under the group policy carry over 4. You must buy the new individual policy at standard premium (no employer subsidy)

This is critical for anyone who relied on corporate insurance for 3-4 years and has now completed PED waiting. Without porting, you restart at zero on a new retail policy.

CashlessNow Shows What Your New Plan Covers

After porting, search on CashlessNow with your new plan details. We show:

• Network hospitals in your city for the new insurer
• Room rent status (should be "no cap" if you ported correctly)
• Estimated out-of-pocket at each hospital under the new plan
• Whether the hospitals you used before are on the new network

Frequently Asked Questions

Can the old insurer block my portability?

No. Your current insurer cannot refuse or delay portability. They are legally required to share your data with the new insurer through the IIB portal within 7 days. If they delay, file a complaint with IRDAI (call 155255 or use the Bima Bharosa portal).

How many times can I port?

Unlimited. You can port every year at renewal if you find a better plan. Each time, your cumulative waiting period credit carries over. There is no limit on the number of ports.

Will my premium change?

Almost certainly yes. The new plan has different pricing. Your premium may go up (if the new plan is more feature-rich) or down (if you're moving to a more competitive insurer). The new premium is based on the new plan's rates for your age, SI, and city — not your old premium.

Can I port if I have an ongoing claim?

Yes, but the ongoing claim will be settled by your old insurer under the old policy's terms. The new policy covers future claims. There is no gap for ongoing treatment — the old insurer remains liable for claims that started before the port.

Is portability the same as migration?

No. Portability is moving between different insurers. Migration is moving between different plans within the same insurer. Both preserve waiting period credit. Migration is simpler (no IIB transfer needed) and can often be done online.

Can I port from an individual policy to a family floater?

Yes. You can change the policy structure during porting. Waiting period credit for existing members carries over. New members added to the floater may have fresh waiting periods.