congenital disorder vs anomaly

congenital disorder and anomaly both are nouns.

Word	Noun	Adjective	Verb	Adverb
congenital disorder	Yes	No	No	No
anomaly	Yes	No	No	No

As nouns, anomaly is a hypernym of congenital disorder; that is, anomaly is a word with a broader meaning than congenital disorder:

Other hypernyms of congenital disorder include defect, anomalousness.

congenital disorder (noun)	anomaly (noun)
a defect that is present at birth	(astronomy) position of a planet as defined by its angular distance from its perihelion (as observed from the sun)
	a person who is unusual
	deviation from the normal or common order or form or rule