A fictional ordinary-inpatient quote
A covered gross charge of KRW 5,000,000 at 20% creates a KRW 1,000,000 covered copay.
Add KRW 300,000 of full-self-pay or selective-benefit patient payment, KRW 1,200,000 of non-covered hospital charges and KRW 200,000 of later medical care to reach KRW 2,700,000 of medical out-of-pocket.
Three caregiver days at KRW 100,000, KRW 100,000 of travel and five leave days at KRW 150,000 create KRW 1,150,000 of non-medical recovery cost and KRW 3,850,000 of gross cash need.
Deducting KRW 800,000 of confirmed medical reimbursement leaves KRW 1,900,000 of current medical spending for the tax comparison.
At KRW 50,000,000 annual gross salary, the 3% threshold is KRW 1,500,000.
With KRW 1,000,000 of earlier eligible medical expenses, this surgery increases the eligible base by KRW 1,400,000 and the 15% credit estimate by KRW 210,000.
After a further KRW 185,000 of confirmed fixed support, the net budget is KRW 2,655,000.
A 10% variation reserve produces a range from KRW 2,389,500 to KRW 2,920,500.
These figures are a deterministic calculation example, not a national price survey or a recommended hospital budget.
Replace every figure with your own itemised quote and confirmed support.