Relevance	Code	Description
	O02	Other abnormal products of conception
	O02.81	Inappropriate change in quantitative human chorionic gonadotropin (hCG) in early pregnancy
	O02.89	Other abnormal products of conception
	O02.8	Other specified abnormal products of conception
	O02.9	Abnormal product of conception, unspecified
	O02.1	Missed abortion
	O02.0	Blighted ovum and nonhydatidiform mole