Z3ALevel 2
Weeks of gestation
**Notes:** - Codes from category Z3A are for use, only on the maternal record, to indicate the weeks of gestation of the pregnancy, if known.
**Code first:** - obstetric condition or encounter for delivery (O09-O60, O80-O82)
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/api/v1/systems/icd10cm/nodes/Z3AHierarchy Explorer
Cross-system equivalences0
No cross-system equivalences mapped for this node.