O30.21
Header — not billableQuadruplet pregnancy with two or more monochorionic fetuses
The ICD-10 code for quadruplet pregnancy with two or more monochorionic fetuses is O30.21.
O30.21 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 4 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under O30.21
- O30.211Quadruplet pregnancy with two or more monochorionic fetuses, first trimester
- O30.212Quadruplet pregnancy with two or more monochorionic fetuses, second trimester
- O30.213Quadruplet pregnancy with two or more monochorionic fetuses, third trimester
- O30.219Quadruplet pregnancy with two or more monochorionic fetuses, unspecified trimester
Related codes in this category
- O30.20Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacsnon-billable header
- O30.22Quadruplet pregnancy with two or more monoamniotic fetusesnon-billable header
- O30.23Quadruplet pregnancy, quadrachorionic/quadra-amnioticnon-billable header
- O30.29Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacsnon-billable header
- O30.21Quadruplet pregnancy with two or more monochorionic fetusesnon-billable header