O46Antepartum hemorrhage, not elsewhere classified
ICD-10-CM category (non-billable header) code — part of Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Coding Notes
Excludes1 (never code both together)
- hemorrhage in early pregnancy (O20.-)
- intrapartum hemorrhage NEC (O67.-)
- placenta previa (O44.-)
- premature separation of placenta [abruptio placentae] (O45.-)
Subcategories (3)
- O46.0 Antepartum hemorrhage with coagulation defect
- O46.8 Other antepartum hemorrhage
- O46.9 Antepartum hemorrhage, unspecified