Pre-eclampsia or preeclampsia (PE) is a disorder of pregnancy characterized by high blood pressure and a large amount of protein in the urine. The disorder usually occurs in the third trimester of pregnancy and worsens over time.
DRG Group #781 - Other antepartum diagnoses with medical complications.
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code O12.11 and a single ICD9 code, 646.23 is an approximate match for comparison and conversion purposes.
Gestational proteinuria, second trimester 1 O12.12 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 2 The 2021 edition of ICD-10-CM O12.12 became effective on October 1, 2020. 3 This is the American ICD-10-CM version of O12.12 - other international versions of ICD-10 O12.12 may differ.
Trimesters are counted from the first day of the last menstrual period. They are defined as follows: 1st trimester- less than 14 weeks 0 days. 2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days. 3rd trimester- 28 weeks 0 days until delivery. Type 1 Excludes.