O45.8X2 Other premature separation of placenta, second trimester

✓ Billable ICD-10-CM 2026
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The ICD-10-CM code for Other premature separation of placenta, second trimester is O45.8X2 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Section
O30-O48: Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Category O45
33 codes (24 billable)
FY2026 Status
Stable since FY2024

U.S. Hospital Utilization

  • An estimated 490 U.S. inpatient stays in 2023 included O45.8X2 among the documented diagnoses.
  • 180 stays listed it as the principal diagnosis.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

References

Related Codes

Parent Code

O45 Premature separation of placenta [abruptio placentae]

Related Codes in O45

O45 Premature separation of placenta [abruptio placentae] O45.0 Premature separation of placenta with coagulation defect O45.00 Premature separation of placenta with coagulation defect, unspecified O45.001 Premature separation of placenta with coagulation defect, unspecified, first trimester O45.002 Premature separation of placenta with coagulation defect, unspecified, second trimester O45.003 Premature separation of placenta with coagulation defect, unspecified, third trimester O45.009 Premature separation of placenta with coagulation defect, unspecified, unspecified trimester O45.01 Premature separation of placenta with afibrinogenemia O45.011 Premature separation of placenta with afibrinogenemia, first trimester O45.012 Premature separation of placenta with afibrinogenemia, second trimester O45.013 Premature separation of placenta with afibrinogenemia, third trimester O45.019 Premature separation of placenta with afibrinogenemia, unspecified trimester O45.02 Premature separation of placenta with disseminated intravascular coagulation O45.021 Premature separation of placenta with disseminated intravascular coagulation, first trimester O45.022 Premature separation of placenta with disseminated intravascular coagulation, second trimester O45.023 Premature separation of placenta with disseminated intravascular coagulation, third trimester O45.029 Premature separation of placenta with disseminated intravascular coagulation, unspecified trimester O45.09 Premature separation of placenta with other coagulation defect O45.091 Premature separation of placenta with other coagulation defect, first trimester O45.092 Premature separation of placenta with other coagulation defect, second 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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