Section
O35.1
Maternal care for (suspected) chromosomal abnormality in fetus
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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O35 Maternal care for known or suspected fetal abnormality and damage
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O35.1 Maternal care for (suspected) chromosomal abnormality in fetus
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O35.10 Maternal care for (suspected) chromosomal abnormality in fetus, unspecified
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O35.11 Maternal care for (suspected) chromosomal abnormality in fetus, Trisomy 13
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O35.12 Maternal care for (suspected) chromosomal abnormality in fetus, Trisomy 18
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O35.13 Maternal care for (suspected) chromosomal abnormality in fetus, Trisomy 21
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O35.14 Maternal care for (suspected) chromosomal abnormality in fetus, Turner Syndrome
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O35.15 Maternal care for (suspected) chromosomal abnormality in fetus, sex chromosome abnormality
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O35.19 Maternal care for (suspected) chromosomal abnormality in fetus, other chromosomal abnormality
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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
Code Also
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any associated maternal condition
Use Additional
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code from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
Includes
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the listed conditions in the fetus as a reason for hospitalization or other obstetric care to the mother, or for termination of pregnancy