hospitalization vs hospitalization insurance

hospitalization and hospitalization insurance both are nouns.

Word	Noun	Adjective	Verb	Adverb
hospitalization	Yes	No	No	No
hospitalization insurance	Yes	No	No	No

As nouns, hospitalization and hospitalization insurance are synonyms defined as:

hospitalization and hospitalization insurance: insurance that pays all or part of a patient's hospital expense

hospitalization (noun)	hospitalization insurance (noun)
placing in medical care in a hospital	insurance that pays all or part of a patient's hospital expense
insurance that pays all or part of a patient's hospital expense
the condition of being treated as a patient in a hospital
a period of time when you are confined to a hospital