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ICD-10-CM · FY 2026 APRIL UPDATE

O30.1

Triplet pregnancy

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
O30.10Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacsCategory
O30.101Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimesterBillable
O30.102Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimesterBillable
O30.103Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimesterBillable
O30.109Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimesterBillable
O30.11Triplet pregnancy with two or more monochorionic fetusesCategory
O30.111Triplet pregnancy with two or more monochorionic fetuses, first trimesterBillable
O30.112Triplet pregnancy with two or more monochorionic fetuses, second trimesterBillable
O30.113Triplet pregnancy with two or more monochorionic fetuses, third trimesterBillable
O30.119Triplet pregnancy with two or more monochorionic fetuses, unspecified trimesterBillable
O30.12Triplet pregnancy with two or more monoamniotic fetusesCategory
O30.121Triplet pregnancy with two or more monoamniotic fetuses, first trimesterBillable
O30.122Triplet pregnancy with two or more monoamniotic fetuses, second trimesterBillable
O30.123Triplet pregnancy with two or more monoamniotic fetuses, third trimesterBillable
O30.129Triplet pregnancy with two or more monoamniotic fetuses, unspecified trimesterBillable
O30.13Triplet pregnancy, trichorionic/triamnioticCategory
O30.131Triplet pregnancy, trichorionic/triamniotic, first trimesterBillable
O30.132Triplet pregnancy, trichorionic/triamniotic, second trimesterBillable
O30.133Triplet pregnancy, trichorionic/triamniotic, third trimesterBillable
O30.139Triplet pregnancy, trichorionic/triamniotic, unspecified trimesterBillable
O30.19Triplet pregnancy, unable to determine number of placenta and number of amniotic sacsCategory
O30.191Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimesterBillable
O30.192Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimesterBillable
O30.193Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimesterBillable
O30.199Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimesterBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.