wrong-site surgery vs surgery

wrong-site surgery and surgery both are nouns.

Word	Noun	Adjective	Verb	Adverb
wrong-site surgery	Yes	No	No	No
surgery	Yes	No	No	No

As nouns, surgery is a hypernym of wrong-site surgery; that is, surgery is a word with a broader meaning than wrong-site surgery:

wrong-site surgery: a surgical operation performed on the wrong part of the body
surgery: a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body

Other hypernyms of wrong-site surgery include operation, surgical operation, surgical procedure, surgical process.

wrong-site surgery (noun)	surgery (noun)
a surgical operation performed on the wrong part of the body	a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body
	a room in a hospital equipped for the performance of surgical operations
	a room where a doctor or dentist can be consulted
	the branch of medical science that treats disease or injury by operative procedures