O46 Antepartum hemorrhage, not elsewhere classified

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Antepartum hemorrhage, not elsewhere classified is O46 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
O30-O48: Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Category O46
33 codes (24 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with O46.
  • hemorrhage in early pregnancy (O20.-)
  • intrapartum hemorrhage NEC (O67.-)
  • placenta previa (O44.-)
  • premature separation of placenta [abruptio placentae] (O45.-)

References

Related Codes

More Specific Codes

O46.0 Antepartum hemorrhage with coagulation defect O46.00 Antepartum hemorrhage with coagulation defect, unspecified O46.001 Antepartum hemorrhage with coagulation defect, unspecified, first trimester O46.002 Antepartum hemorrhage with coagulation defect, unspecified, second trimester O46.003 Antepartum hemorrhage with coagulation defect, unspecified, third trimester O46.009 Antepartum hemorrhage with coagulation defect, unspecified, unspecified trimester O46.01 Antepartum hemorrhage with afibrinogenemia O46.011 Antepartum hemorrhage with afibrinogenemia, first trimester O46.012 Antepartum hemorrhage with afibrinogenemia, second trimester O46.013 Antepartum hemorrhage with afibrinogenemia, third trimester O46.019 Antepartum hemorrhage with afibrinogenemia, unspecified trimester O46.02 Antepartum hemorrhage with disseminated intravascular coagulation O46.021 Antepartum hemorrhage with disseminated intravascular coagulation, first trimester O46.022 Antepartum hemorrhage with disseminated intravascular coagulation, second trimester O46.023 Antepartum hemorrhage with disseminated intravascular coagulation, third trimester O46.029 Antepartum hemorrhage with disseminated intravascular coagulation, unspecified trimester O46.09 Antepartum hemorrhage with other coagulation defect O46.091 Antepartum hemorrhage with other coagulation defect, first trimester O46.092 Antepartum hemorrhage with other coagulation defect, second trimester O46.093 Antepartum hemorrhage with other coagulation defect, third trimester O46.099 Antepartum hemorrhage with other coagulation defect, unspecified trimester O46.8 Other antepartum hemorrhage O46.8X Other antepartum hemorrhage O46.8X1 Other antepartum hemorrhage, first trimester O46.8X2 Other antepartum hemorrhage, second trimester O46.8X3 Other antepartum hemorrhage, third trimester O46.8X9 Other antepartum hemorrhage, unspecified trimester O46.9 Antepartum hemorrhage, unspecified O46.90 Antepartum hemorrhage, unspecified, unspecified trimester O46.91 Antepartum hemorrhage, unspecified, first trimester

Related Codes in O46

O46.0 Antepartum hemorrhage with coagulation defect O46.00 Antepartum hemorrhage with coagulation defect, unspecified O46.001 Antepartum hemorrhage with coagulation defect, unspecified, first trimester O46.002 Antepartum hemorrhage with coagulation defect, unspecified, second trimester O46.003 Antepartum hemorrhage with coagulation defect, unspecified, third trimester O46.009 Antepartum hemorrhage with coagulation defect, unspecified, unspecified trimester O46.01 Antepartum hemorrhage with afibrinogenemia O46.011 Antepartum hemorrhage with afibrinogenemia, first trimester O46.012 Antepartum hemorrhage with afibrinogenemia, second trimester O46.013 Antepartum hemorrhage with afibrinogenemia, third trimester O46.019 Antepartum hemorrhage with afibrinogenemia, unspecified trimester O46.02 Antepartum hemorrhage with disseminated intravascular coagulation O46.021 Antepartum hemorrhage with disseminated intravascular coagulation, first trimester O46.022 Antepartum hemorrhage with disseminated intravascular coagulation, second trimester O46.023 Antepartum hemorrhage with disseminated intravascular coagulation, third trimester O46.029 Antepartum hemorrhage with disseminated intravascular coagulation, unspecified trimester O46.09 Antepartum hemorrhage with other coagulation defect O46.091 Antepartum hemorrhage with other coagulation defect, first trimester O46.092 Antepartum hemorrhage with other coagulation defect, second trimester O46.093 Antepartum hemorrhage with other coagulation defect, third trimester
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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