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Pregnancy, childbirth and the puerperium (O00-O9A)
›
Other obstetric conditions, not elsewhere classified (O94-O9A)
›
Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
›
O99.321
O99.321
✓ Billable
Drug use complicating pregnancy, first trimester
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Code Hierarchy
┌
15
Pregnancy, childbirth and the puerperium (O00-O9A)
├
O94-O9A
Other obstetric conditions, not elsewhere classified (O94-O9A)
├
O99
Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium
└
O99.321
Drug use complicating pregnancy, first trimester
✨
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