O30.01Non-billable (header)
Twin pregnancy, monochorionic/monoamniotic
Inclusion Terms
- •Twin pregnancy, one placenta, one amniotic sac
✗ Excludes 1(Not coded here)
- •conjoined twins (O30.02-)
Code Hierarchy
┌15Pregnancy, childbirth and the puerperium (O00-O9A)├O30-O48Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)├O30Multiple gestation
└O30.01Twin pregnancy, monochorionic/monoamniotic
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