medical consultation fee; medical treatment fee
Refers to the cost charged for a medical examination or treatment, typically at a clinic or hospital.
診療費は保険が適用されますか？
Does insurance cover the medical consultation fee?
初診の診療費は三千円です。
The initial consultation fee is 3,000 yen.
診療費 emphasizes fees for a medical examination or consultation, whereas 治療費 emphasizes the cost of the treatment itself.
Compound of 診療 (shinryō, 'medical examination and treatment') + 費 (hi, 'cost, expense').