noun
extra-charge hospital bed; bed not fully covered by insurance
Refers to a hospital bed for which the patient pays an additional fee beyond the basic national health insurance coverage, often for a private or semi-private room.
差額ベッド代は健康保険の対象外です。
The extra charge for a private hospital bed is not covered by health insurance.
入院中、差
If you request a private room during hospitalization, an additional fee will be charged.