ICD-10-CM O45: Premature separation of placenta [abruptio placentae]

ICD-10-CM Diagnosis Code (2025)

Official Description for O45

Premature separation of placenta [abruptio placentae]

Coding Notes & Guidelines for O45

Inclusion Terms

Premature separation of placenta with hypofibrinogenemia

Inclusion Terms

Abruptio placentae NOS

Child Codes (More Specific Codes for O45):

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 O45.093 - Premature separation of placenta with other coagulation defect, third trimester O45.099 - Premature separation of placenta with other coagulation defect, unspecified trimester O45.8 - Other premature separation of placenta O45.8X - Other premature separation of placenta O45.8X1 - Other premature separation of placenta, first trimester O45.8X2 - Other premature separation of placenta, second trimester O45.8X3 - Other premature separation of placenta, third trimester O45.8X9 - Other premature separation of placenta, unspecified trimester O45.9 - Premature separation of placenta, unspecified O45.90 - Premature separation of placenta, unspecified, unspecified trimester O45.91 - Premature separation of placenta, unspecified, first trimester O45.92 - Premature separation of placenta, unspecified, second trimester O45.93 - Premature separation of placenta, unspecified, third trimester

About ICD-10-CM Code O45 (Premature separation of placenta [abruptio placentae])

ICD-10-CM code O45 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM O45 became effective on October 1, 2024.

This page provides detailed information about O45 - Premature separation of placenta [abruptio placentae]. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Premature separation of placenta [abruptio placentae].