O04 – Complications following (induced) termination of pregnancy
ICD-10-CM 2027 diagnosis code · Pregnancy with abortive outcome
ICD-10-CM code
O04
- Code
O04(claims format:O04)- Description
- Complications following (induced) termination of pregnancy
- 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 O04
O04 is a header code and cannot be used on claims. Choose the most specific code:
- O04.5 – Genital tract and pelvic infection following (induced) termination of pregnancyBillable
- O04.6 – Delayed or excessive hemorrhage following (induced) termination of pregnancyBillable
- O04.7 – Embolism following (induced) termination of pregnancyBillable
- O04.8 – (Induced) termination of pregnancy with other and unspecified complicationsHeader (more codes below)
Notes for O04
Includes:
- complications following (induced) termination of pregnancy
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 O04?
O04 is the ICD-10-CM code for complications following (induced) termination of pregnancy, in the block O00-O08 (Pregnancy with abortive outcome).
Is O04 a billable code?
No. O04 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.