Code
Hierarchy
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O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
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O30-O48 Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
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O45 Premature separation of placenta [abruptio placentae]
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O45.0 Premature separation of placenta with coagulation defect
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O45.01 Premature separation of placenta with afibrinogenemia
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O45.011 Premature separation of placenta with afibrinogenemia, first trimester
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O45.012 Premature separation of placenta with afibrinogenemia, second trimester
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O45.013 Premature separation of placenta with afibrinogenemia, third trimester
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O45.019 Premature separation of placenta with afibrinogenemia, unspecified trimester
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Notes
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CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
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Codes from this chapter are for use for conditions related to or aggravated by the pregnancy, childbirth, or by the puerperium (maternal causes or obstetric causes)
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Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
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1st trimester- less than 14 weeks 0 days
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2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
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3rd trimester- 28 weeks 0 days until delivery
Inclusion Terms
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Premature separation of placenta with hypofibrinogenemia
Use Additional
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code from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.