ICD-10-CM > O00-O9A > O00-O08 > O02 > O02.8 O02.8 Other specified abnormal products of conception Non-Billable/Non-Specific Type 1 Excludes abnormal products of conception with blighted ovum (O02.0)abnormal products of conception with hydatidiform mole (O01.-)abnormal products of conception with nonhydatidiform mole (O02.0) Codes O02.81Inappropriate change in quantitative human chorionic gonadotropin (hCG) in early pregnancyO02.89Other abnormal products of conception