O02 – Other abnormal products of conception
ICD-10-CM 2027 diagnosis code · Pregnancy with abortive outcome
ICD-10-CM code
O02
- Code
O02(claims format:O02)- Description
- Other abnormal products of conception
- 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
- O00-O08 Pregnancy with abortive outcome
Billable codes under O02
O02 is a header code and cannot be used on claims. Choose the most specific code:
- O02.0 – Blighted ovum and nonhydatidiform moleBillable
- O02.1 – Missed abortionBillable
- O02.8 – Other specified abnormal products of conceptionHeader (more codes below)
- O02.9 – Abnormal product of conception, unspecifiedBillable
Notes for O02
Excludes1 (not coded here):
- papyraceous fetus (O31.0-)
Use additional code:
- code from category O08 to identify any associated complication.
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block O00-O08
Frequently asked questions
What is ICD-10 code O02?
O02 is the ICD-10-CM code for other abnormal products of conception, in the block O00-O08 (Pregnancy with abortive outcome).
Is O02 a billable code?
No. O02 is a header code with more specific child codes; report one of the billable codes listed above.
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.