ICD-10-CM > O00-O9A > O00-O08 > O01 O01 Hydatidiform mole Non-Billable/Non-Specific Use Additional code from category O08 to identify any associated complication. Type 1 Excludes chorioadenoma (destruens) (D39.2)malignant hydatidiform mole (D39.2) Codes O01.0Classical hydatidiform moleO01.1Incomplete and partial hydatidiform moleO01.9Hydatidiform mole, unspecified