ICD-10-CM > O00-O9A > O10-O16 > O14 > O14.9 O14.9 Unspecified pre-eclampsia Non-Billable/Non-Specific Codes O14.90Unspecified pre-eclampsia, unspecified trimesterO14.92Unspecified pre-eclampsia, second trimesterO14.93Unspecified pre-eclampsia, third trimesterO14.94Unspecified pre-eclampsia, complicating childbirthO14.95Unspecified pre-eclampsia, complicating the puerperium