Section
O30-O48
Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
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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O30 Multiple gestation
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O31 Complications specific to multiple gestation
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O32 Maternal care for malpresentation of fetus
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O33 Maternal care for disproportion
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O34 Maternal care for abnormality of pelvic organs
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O35 Maternal care for known or suspected fetal abnormality and damage
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O36 Maternal care for other fetal problems
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O40 Polyhydramnios
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O41 Other disorders of amniotic fluid and membranes
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O42 Premature rupture of membranes
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O43 Placental disorders
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O44 Placenta previa
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O45 Premature separation of placenta [abruptio placentae]
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O46 Antepartum hemorrhage, not elsewhere classified
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O47 False labor
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O48 Late pregnancy
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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
Use Additional
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code from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.