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ICDMine.com › Browse ICD-10-CM Codes › Ch. 15: Pregnancy, childbirth and the puerperium (O00-O9A) › Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48) › O30.0 Twin pregnancy › O30.01

O30.01Twin pregnancy, monochorionic/monoamniotic

ICD-10-CM category (non-billable header) code — part of Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 15: Pregnancy, childbirth and the puerperium (O00-O9A)
Section	Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
Parent code	O30.0 — Twin pregnancy

Coding Notes

Inclusion Terms

Twin pregnancy, one placenta, one amniotic sac

Excludes1 (never code both together)

conjoined twins (O30.02-)

Subcategories (4)

O30.011 Twin pregnancy, monochorionic/monoamniotic, first trimester
O30.012 Twin pregnancy, monochorionic/monoamniotic, second trimester
O30.013 Twin pregnancy, monochorionic/monoamniotic, third trimester
O30.019 Twin pregnancy, monochorionic/monoamniotic, unsp trimester

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