Code
Hierarchy
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O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
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O20-O29 Other maternal disorders predominantly related to pregnancy (O20-O29)
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O29 Complications of anesthesia during pregnancy
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O29.0 Pulmonary complications of anesthesia during pregnancy
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O29.01 Aspiration pneumonitis due to anesthesia during pregnancy
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O29.011 Aspiration pneumonitis due to anesthesia during pregnancy, first trimester
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O29.012 Aspiration pneumonitis due to anesthesia during pregnancy, second trimester
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O29.013 Aspiration pneumonitis due to anesthesia during pregnancy, third trimester
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O29.019 Aspiration pneumonitis due to anesthesia during pregnancy, 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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Inhalation of stomach contents or secretions NOS due to anesthesia during pregnancy
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Mendelson's syndrome due to anesthesia during pregnancy
Use Additional
Includes
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maternal complications arising from the administration of a general, regional or local anesthetic, analgesic or other sedation during pregnancy
Excludes 1
Excludes 2
- O74 Complications of anesthesia during labor and delivery
- O89 Complications of anesthesia during the puerperium
- O30-O48 Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
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maternal diseases classifiable elsewhere but complicating pregnancy, labor and delivery, and the puerperium (O98-O99)