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ICD-10-CM · FY 2026 APRIL UPDATE

O46.0

Antepartum hemorrhage with coagulation defect

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
O46.00Antepartum hemorrhage with coagulation defect, unspecifiedCategory
O46.001Antepartum hemorrhage with coagulation defect, unspecified, first trimesterBillable
O46.002Antepartum hemorrhage with coagulation defect, unspecified, second trimesterBillable
O46.003Antepartum hemorrhage with coagulation defect, unspecified, third trimesterBillable
O46.009Antepartum hemorrhage with coagulation defect, unspecified, unspecified trimesterBillable
O46.01Antepartum hemorrhage with afibrinogenemiaCategory
O46.011Antepartum hemorrhage with afibrinogenemia, first trimesterBillable
O46.012Antepartum hemorrhage with afibrinogenemia, second trimesterBillable
O46.013Antepartum hemorrhage with afibrinogenemia, third trimesterBillable
O46.019Antepartum hemorrhage with afibrinogenemia, unspecified trimesterBillable
O46.02Antepartum hemorrhage with disseminated intravascular coagulationCategory
O46.021Antepartum hemorrhage with disseminated intravascular coagulation, first trimesterBillable
O46.022Antepartum hemorrhage with disseminated intravascular coagulation, second trimesterBillable
O46.023Antepartum hemorrhage with disseminated intravascular coagulation, third trimesterBillable
O46.029Antepartum hemorrhage with disseminated intravascular coagulation, unspecified trimesterBillable
O46.09Antepartum hemorrhage with other coagulation defectCategory
O46.091Antepartum hemorrhage with other coagulation defect, first trimesterBillable
O46.092Antepartum hemorrhage with other coagulation defect, second trimesterBillable
O46.093Antepartum hemorrhage with other coagulation defect, third trimesterBillable
O46.099Antepartum hemorrhage with other coagulation defect, unspecified trimesterBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.