Saving 70% on Premiums or Facing Medical Bill Shock? 1st-Gen vs. 4th-Gen Korean Medical Indemnity Insurance – Which to Choose? (Data Fact-Check & Simulation)

Medical indemnity insurance (Silson Insurance) – which generation is truly more advantageous for me? As a Korean, almost everyone has subscribed to ‘Silson Insurance,’ often called ‘Korea’s Second Health Insurance.’ However, frequent revisions have led to 1st-Gen, 2nd-Gen, and 3rd-Gen, and now the introduction of 4th-Gen has left many feeling confused. Recently, many 1st-Gen policyholders are seriously considering switching to 4th-Gen due to high premiums. However, blindly switching after seeing phrases like ‘70% premium savings’ could lead to a massive medical bill shock. Therefore, careful data analysis and a decision tailored to one’s personal situation are essential.

In this article, we will delve into a detailed analysis of the main differences between 1st-Gen and 4th-Gen medical indemnity insurance. Through specific simulations and FAQs, we aim to help our readers make rational decisions. Is there a real risk of facing medical bill shock, or is this an opportunity to wisely cut down on fixed expenses? Let’s explore this together now.

📊 1st-Gen vs. 4th-Gen Medical Indemnity Insurance: Key Differences at a Glance

Many medical indemnity insurance subscribers are concerned about rapidly rising premiums every year, especially 1st-Gen policyholders. The premium savings from switching to 4th-Gen can be substantial, but it’s important to recognize that there are also significant trade-offs. Compare the key features of 1st-Gen and 4th-Gen medical indemnity insurance clearly in the table below.

As the table above shows, 1st-Gen Silson was close to ‘getting everything back.’ In contrast, 4th-Gen Silson introduced co-payments and a structure where premiums vary based on the use of uncovered treatments, placing more choice and responsibility on the consumer.

🔍 Key Data Analysis to Check Before Switching

1. The Asset Value of ₩1.2 Million Annually: Premium Savings Are More Significant Than You Might Think.

On average, for a 50-year-old male, 1st-Gen monthly premiums often exceed ₩120,000 to ₩180,000 (roughly $90-135 USD). However, with a switch to 4th-Gen, this can drop significantly to ₩30,000 to ₩50,000 (roughly $22-38 USD) per month. For example, if a 1st-Gen premium was ₩150,000 (roughly $112 USD) per month and it decreases to ₩40,000 (roughly $30 USD) with a 4th-Gen switch, that’s a saving of ₩110,000 (roughly $82 USD) each month. Annually, this amounts to ₩1.32 million (roughly $990 USD). Over 10 years, this translates to approximately ₩13.2 million (roughly $9,900 USD) in additional cash assets. If this money were not just saved but invested in a financial product with a 5% annual return, it could grow into over ₩17 million (roughly $12,750 USD) in 10 years. Especially for healthy individuals in their 20s to 40s, while the immediate savings might be slightly less, it represents a much larger opportunity to build seed money from a long-term perspective.

2. The Trap of Uncovered Treatment Surcharges (Differential System): Is It Always a Loss if You Frequently Visit the Hospital?

The ‘premium differential system,’ a central and controversial feature of 4th-Gen medical indemnity insurance, is a system where the next year’s premium is discounted or surcharged based on the amount of uncovered treatment used. This was introduced to curb the overall deficit of medical indemnity insurance caused by frequent hospital visits and also discourages excessive treatment. However, it places a significant burden on patients who require ongoing uncovered treatments for specific conditions.

• Discount Eligibility: If there are no insurance payouts for uncovered treatments (5% to 10% discount on next year’s premium).
• Maintenance Eligibility: If insurance payouts for uncovered treatments are less than ₩1 million (roughly $750 USD) (no change in next year’s premium).
• Surcharge Eligibility:
  • Over ₩1 million (roughly $750 USD) ~ under ₩1.5 million (roughly $1,125 USD): 100% surcharge
  • Over ₩1.5 million (roughly $1,125 USD) ~ under ₩3 million (roughly $2,250 USD): 200% surcharge
  • Over ₩3 million (roughly $2,250 USD): 300% surcharge (meaning the premium triples!)

For example, if a 4th-Gen policyholder with a monthly premium of ₩40,000 (roughly $30 USD) receives ₩3 million (roughly $2,250 USD) in manual therapy (an uncovered treatment) annually, their premium will be surcharged to ₩120,000 (₩40,000 x 300%) (roughly $90 USD) per month starting the next year. Adding the 30% co-payment, the policyholder would pay ₩900,000 (30% of ₩3 million) out of pocket, effectively receiving only about ₩2 million (roughly $1,500 USD) back after spending a total of ₩3.9 million (roughly $2,925 USD). This represents a significant loss compared to the 1st-Gen scenario where almost the entire ₩3 million (roughly $2,250 USD) would have been reimbursed.

3. 5-Year Re-enrollment Cycle: Uncertainty of Coverage Content

1st-Gen medical indemnity insurance typically had a 100-year maturity, meaning coverage content rarely changed once subscribed. However, 4th-Gen requires re-enrollment every 5 years, at which point the coverage content can change. This introduces uncertainty about whether current coverage can be maintained in the future. As one ages and new illnesses arise, or as medical technology advances and new treatments are introduced, the coverage subscribed 5 years prior might differ.

💰 Financial Simulation: How Much Will I Save or Pay More in My Situation?

A concrete financial simulation will make this much more tangible. Here are hypothetical cases for Mr. A and Mrs. B.

Simulation 1: Healthy 40-year-old office worker, Mr. A (Considering switching from 1st-Gen to 4th-Gen)

• Current: 1st-Gen medical indemnity insurance (monthly premium ₩100,000 / roughly $75 USD)
• Hospital Use: Visits the doctor once or twice a year for a cold; annual total medical expenses: ₩100,000 (covered), ₩0 (uncovered).
• Estimated 4th-Gen Premium upon switch: ₩25,000 (roughly $19 USD) per month (75% savings compared to 1st-Gen)
• Savings: ₩75,000 (roughly $56 USD) per month, ₩900,000 (roughly $675 USD) annually. ₩9 million (roughly $6,750 USD) over 10 years.
• 4th-Gen Insurance Payout: Out of ₩100,000 (covered) annual medical expenses, ₩80,000 (roughly $60 USD) paid after deducting ₩20,000 (roughly $15 USD) co-payment. (Almost identical to 1st-Gen)
• Conclusion: Mr. A can save ₩900,000 (roughly $675 USD) annually by switching to 4th-Gen, and since he rarely uses medical services, there’s little concern about uncovered treatment surcharges. Highly advantageous to switch.

Simulation 2: 50-year-old housewife, Mrs. B, who receives manual therapy for chronic back pain (Considering switching from 1st-Gen to 4th-Gen)

• Current: 1st-Gen medical indemnity insurance (monthly premium ₩150,000 / roughly $112 USD)
• Hospital Use: Annual manual therapy expenses ₩2 million (roughly $1,500 USD) (uncovered), other medical expenses ₩300,000 (roughly $225 USD) (covered).
• Estimated 4th-Gen Premium upon switch: ₩40,000 (roughly $30 USD) per month (73% savings compared to 1st-Gen, initially)
• Estimated 4th-Gen Insurance Payout:
  • For manual therapy (₩2 million uncovered), ₩1.4 million (roughly $1,050 USD) paid after deducting a 30% co-payment (₩600,000 / roughly $450 USD).
  • For other medical expenses (₩300,000 covered), ₩240,000 (roughly $180 USD) paid after deducting a 20% co-payment (₩60,000 / roughly $45 USD).
  • Total ₩1.64 million (roughly $1,230 USD) paid out.
• Next Year’s Premium: Due to annual uncovered treatment payouts of ₩2 million (roughly $1,500 USD), the next year’s premium will be 200% surcharged (₩40,000 → ₩120,000 / roughly $30 → $90 USD per month).
• Total Change in Annual Expenses:
  • If 1st-Gen maintained: Premiums ₩1.8 million (roughly $1,350 USD) + almost no co-payment = ₩1.8 million spent.
  • If 4th-Gen switched: Initial premiums ₩480,000 (roughly $360 USD) + next year’s premiums ₩1.44 million (roughly $1,080 USD) + co-payments ₩660,000 (roughly $495 USD) = ₩2.58 million (roughly $1,935 USD) spent.
• Conclusion: For Mrs. B, the annual premium savings from switching to 4th-Gen are negligible (initial savings of ₩110,000 / roughly $82 USD per month), and due to next year’s surcharge and co-payments, she could actually lose over ₩700,000 (roughly $525 USD) annually. Highly disadvantageous to switch.

Thus, the advantage or disadvantage of switching to 4th-Gen varies significantly depending on an individual’s medical utilization patterns. It is crucial to meticulously check your medical expense history for the past 1-2 years. You can refer to our post on How to Check My Health Insurance Medical Records to review your treatment history.

FAQ: 1st-Gen vs. 4th-Gen Medical Indemnity Insurance, Frequently Asked Questions

Q1. I currently have 1st-Gen Silson; is it still advisable to switch to 4th-Gen even if I’m older?

A1. The older you are, the more cautious you should be. As one ages, the likelihood of hospital visits or the need for uncovered treatments generally increases. Consideration of chronic diseases and potential future illnesses is essential. Especially for those over 60, switching to 4th-Gen could significantly increase medical expenses due to accumulated co-payments and uncovered treatment surcharges. However, if you maintain exceptionally good health and rarely visit the hospital, it might be more advantageous to switch to 4th-Gen to reduce fixed expenses rather than bear the high 1st-Gen premiums. Some 80-year-olds with 1st-Gen insurance currently pay over ₩300,000 (roughly $225 USD) per month, so you must carefully compare your health status with your monthly premium burden.

Q2. Can I switch back to 1st-Gen after converting to 4th-Gen?

A2. No, as a general rule, once you convert to 4th-Gen, you cannot switch back to 1st-Gen or 2nd-, 3rd-Gen medical indemnity insurance. Therefore, the decision to convert is an irreversible and crucial choice that must be approached with extreme caution. While cancellation within 6 months of application is possible, it is otherwise very difficult. Before converting, you must consult with an expert and make a decision based on sufficient information.

Q3. If I completely avoid uncovered treatments, can I continue to receive discounts on 4th-Gen medical indemnity insurance premiums?

A3. Yes, that’s correct. The premium differential system for 4th-Gen medical indemnity insurance is based on ‘uncovered treatment insurance payouts.’ Therefore, if you do not claim insurance for uncovered treatments, or if you do not receive uncovered treatments at all such that your uncovered treatment insurance payout is ₩0, you can receive a 5% or 10% discount on your next year’s premium. This is a positive factor that allows you to maximize premium savings through health management. Note that co-payments for covered treatments are not related to surcharges.

Q4. How can I check which medical indemnity insurance I have and what my coverage includes?

A4. You can check the generation and exact coverage of your current medical indemnity insurance through various methods. The simplest ways are:

1. Direct Inquiry to Your Insurance Company: You can check by phone, app, or website through their customer service.
2. Using the Insurance Association’s ‘Find My Insurance’ Service: You can check your list of subscribed insurances and view detailed information through the ‘Find My Insurance’ service operated by the Korea Life Insurance Association or the General Insurance Association of Korea.
3. Checking Your Insurance Policy Documents: You can also directly check the insurance policy documents you received at the time of subscription. You can deduce the approximate generation based on the ‘subscription date’ (e.g., subscriptions before July 2009 are 1st-Gen).

For accurate confirmation, contacting your insurance company’s customer service based on your insurance policy documents is the most reliable method.

🎯 Conclusion: Your Criteria for a Wise Choice

Switching from 1st-Gen to 4th-Gen medical indemnity insurance is more than just saving on premiums; it’s a critical financial decision about finding ‘the right balance between benefits and risks.’ Behind the sweet temptation of ‘70% premium savings’ lies the bitter reality of ‘co-payments’ and ‘uncovered treatment surcharges.’ Therefore, establishing clear criteria for which option is more advantageous for you is essential.

✅ Recommended for 4th-Gen Silson Conversion:

• Those who are very healthy, rarely visit the hospital, and almost never receive uncovered treatments.
• Individuals aged 20-40 who are urgently seeking to reduce fixed expenses due to high 1st-Gen premiums and wish to use the savings as seed money for financial investments.
• Those with sufficient financial余裕 to handle high co-payments and surcharges that may arise from uncovered treatments.
• Those confident in their health management and believe they can avoid premium surcharges.

❌ Recommended for Maintaining 1st-Gen Silson (or those who should carefully consider 4th-Gen conversion):

• Those with chronic diseases or who regularly require hospital visits and uncovered treatments (manual therapy, injection treatments, MRI, etc.).
• Individuals who are aging, have significant health uncertainties, and for whom future medical benefits are important (especially those over 50).
• Those who feel burdened by co-payments and for whom receiving almost full reimbursement for medical expenses is important.
• Those with a history of medical conditions that might make 4th-Gen conversion review difficult or lead to rejection.

Ultimately, what matters are ‘my health status,’ ‘my medical utilization habits,’ and ‘my financial situation.’ You must review your medical expense history for the past 2-3 years, predict your future health status, and make a prudent decision. We hope this article, with its information and simulations, helps you make the most suitable medical indemnity insurance choice. If you have any questions, always consider consulting with an insurance expert for personalized advice. Explore more insurance-related information to maintain your financial health.