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2026
ICD-10-CM
Chapter
ICD-10-CM
Chapter
O00-O9A Pregnancy, childbirth and the puerperium
- Non-billable
- 2016–2026
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CODES FROM THIS CHAPTER ARE FOR USE ONLY ON MATERNAL RECORDS, NEVER ON NEWBORN RECORDS
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)
Trimesters are counted from the first day of the last menstrual period. They are defined as follows:
1st trimester- less than 14 weeks 0 days
2nd trimester- 14 weeks 0 days to less than 28 weeks 0 days
3rd trimester- 28 weeks 0 days until delivery
Code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
Supervision of normal pregnancy (Z34.-)
Pregnancy with abortive outcome
Supervision of high risk pregnancy
Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium
Other maternal disorders predominantly related to pregnancy
Maternal care related to the fetus and amniotic cavity and possible delivery problems
Complications of labor and delivery
Encounter for delivery
Complications predominantly related to the puerperium
Other obstetric conditions, not elsewhere classified
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