O30.91 – Multiple gestation, unspecified, first trimester
ICD-10-CM 2027 diagnosis code · Maternal care related to the fetus and amniotic cavity and possible delivery problems
ICD-10-CM code
O30.91
- Code
O30.91(claims format:O3091)- Description
- Multiple gestation, unspecified, first trimester
- Billable
- Yes – valid for HIPAA-covered transactions
- 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 › O30.9
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
O30 – Multiple gestation
Code also:
- any complications specific to multiple gestation
O30.9 – Multiple gestation, unspecified
Applicable to:
- Multiple pregnancy NOS
Related codes in O30.9
Frequently asked questions
What is ICD-10 code O30.91?
O30.91 is the ICD-10-CM code for multiple gestation, unspecified, first trimester, in the block O30-O48 (Maternal care related to the fetus and amniotic cavity and possible delivery problems).
Is O30.91 a billable code?
Yes. O30.91 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does O30.91 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.