medically necessary

基本解释

“Debarking is not a medically necessary procedure, ” Dr. Klausner said.
切除声带并不是必要的手术，克拉苏纳医生说。
According to the BabyCenter Advisory Board, shaving is not medically necessary for birth, but “is believed to make the birth more hygienic and to lessen the risk of infection.
根据婴儿中心咨询委员会的材料，剃毛并不是生育环节必须的程序，但是“这被认为更卫生，可以减少感染的风险。”
Most insurers don't cover surgery to remove sagging and excess skin after weight loss, unless it is considered medically necessary — if the skin is causing rashes, for instance, or infections.
除非医学上的必要如造成红疹或者感染等，大部分的保险不包括除去减肥之后造成的松弛多余皮肤的手术费用。

Doctor Fleischman says the group strongly advises against these interventions before thirty-nine weeks unless medically necessary.
But some experts believe that many of the C-sections are not medically necessary.
Some cesareans are medically necessary. But in other cases, women just want the convenience of knowing when they will give birth.

Kosilek recently sued again, arguing that gender reassignment surgery was medically necessary for his care.
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