O30.12 – Triplet pregnancy with two or more monoamniotic fetuses
ICD-10-CM 2027 diagnosis code · Maternal care related to the fetus and amniotic cavity and possible delivery problems
- Code
O30.12(claims format:O3012)- Description
- Triplet pregnancy with two or more monoamniotic fetuses
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 15. Pregnancy, childbirth and the puerperium (O00-O9A)
- Block
- O30-O48 Maternal care related to the fetus and amniotic cavity and possible delivery problems
- Parent codes
- O30 › O30.1
Billable codes under O30.12
O30.12 is a header code and cannot be used on claims. Choose the most specific code:
- O30.121 – Triplet pregnancy with two or more monoamniotic fetuses, first trimesterBillable
- O30.122 – Triplet pregnancy with two or more monoamniotic fetuses, second trimesterBillable
- O30.123 – Triplet pregnancy with two or more monoamniotic fetuses, third trimesterBillable
- O30.129 – Triplet pregnancy with two or more monoamniotic fetuses, unspecified trimesterBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
O30 – Multiple gestation
- any complications specific to multiple gestation
Index terms for O30.12
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in O30.1
- O30.10 – Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacsHeader
- O30.11 – Triplet pregnancy with two or more monochorionic fetusesHeader
- O30.13 – Triplet pregnancy, trichorionic/triamnioticHeader
- O30.19 – Triplet pregnancy, unable to determine number of placenta and number of amniotic sacsHeader
Frequently asked questions
What is ICD-10 code O30.12?
O30.12 is the ICD-10-CM code for triplet pregnancy with two or more monoamniotic fetuses, in the block O30-O48 (Maternal care related to the fetus and amniotic cavity and possible delivery problems).
Is O30.12 a billable code?
No. O30.12 is a header code with more specific child codes; report one of the billable codes listed above.
What category does O30.12 belong to?
It belongs to category O30 – Multiple gestation.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.