pre-existing condition

Noun

(US) A medical condition that started before a person's health insurance went into effect.

Japanese Meaning

既往症（保険開始前から存在する医療上の状態）

Because the insurer identified a pre-existing condition, her claim was initially denied.

保険会社が保険適用前からの既往症を指摘したため、彼女の請求は当初却下されました。

Sense（1）

(US) A medical condition that started before a person's health insurance went into effect.

pre-existing conditions

（ plural ）