O30.1
⚠ Non-billable (Header)Triplet pregnancy
Pregnancy, childbirth and the puerperium (O00-O9A)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for O30.1
Child Codes (5)
O30.10Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacsO30.11Triplet pregnancy with two or more monochorionic fetusesO30.12Triplet pregnancy with two or more monoamniotic fetusesO30.13Triplet pregnancy, trichorionic/triamnioticO30.19Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs
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CodeO30.1
BillableNo — Header code
ParentO30
CategoryPregnancy, childbirth and the puerperium (O00-O9A)
Excludes10 rule(s)
Excludes20 note(s)
Child codes5
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)