O30
⚠ Non-billable
Multiple gestation
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O30
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Pregnancy, Childbirth and the Puerperium
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code O30?
ICD-10-CM code O30 represents Multiple gestation. It is a non-billable header code requiring a more specific subcategory in the Pregnancy, Childbirth and the Puerperium chapter, effective October 1, 2025 – September 30, 2026.
Is O30 billable?
No. O30 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is O30 in?
O30 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O30 category
O30.0
Twin pregnancy
Non-billable
O30.1
Triplet pregnancy
Non-billable
O30.2
Quadruplet pregnancy
Non-billable
O30.8
Other specified multiple gestation
Non-billable
O30.9
Multiple gestation, unspecified
Non-billable
O30.00
Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs
Non-billable
O30.01
Twin pregnancy, monochorionic/monoamniotic
Non-billable
O30.02
Conjoined twin pregnancy
Non-billable
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