O03.3 – Other and unspecified complications following incomplete spontaneous abortion
ICD-10-CM 2027 diagnosis code · Pregnancy with abortive outcome
ICD-10-CM code
O03.3
- Code
O03.3(claims format:O033)- Description
- Other and unspecified complications following incomplete spontaneous abortion
- Short description
- Oth and unsp comp following incomplete spontaneous abortion
- 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
- Parent codes
- O03
Billable codes under O03.3
O03.3 is a header code and cannot be used on claims. Choose the most specific code:
- O03.30 – Unspecified complication following incomplete spontaneous abortionBillable
- O03.31 – Shock following incomplete spontaneous abortionBillable
- O03.32 – Renal failure following incomplete spontaneous abortionBillable
- O03.33 – Metabolic disorder following incomplete spontaneous abortionBillable
- O03.34 – Damage to pelvic organs following incomplete spontaneous abortionBillable
- O03.35 – Other venous complications following incomplete spontaneous abortionBillable
- O03.36 – Cardiac arrest following incomplete spontaneous abortionBillable
- O03.37 – Sepsis following incomplete spontaneous abortionBillable
- O03.38 – Urinary tract infection following incomplete spontaneous abortionBillable
- O03.39 – Incomplete spontaneous abortion with other complicationsBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
O03 – Spontaneous abortion
Includes:
- miscarriage
Notes:
- Incomplete abortion includes retained products of conception following spontaneous abortion
Block O00-O08
Related codes in O03
- O03.0 – Genital tract and pelvic infection following incomplete spontaneous abortionBillable
- O03.1 – Delayed or excessive hemorrhage following incomplete spontaneous abortionBillable
- O03.2 – Embolism following incomplete spontaneous abortionBillable
- O03.4 – Incomplete spontaneous abortion without complicationBillable
- O03.5 – Genital tract and pelvic infection following complete or unspecified spontaneous abortionBillable
- O03.6 – Delayed or excessive hemorrhage following complete or unspecified spontaneous abortionBillable
- O03.7 – Embolism following complete or unspecified spontaneous abortionBillable
- O03.8 – Other and unspecified complications following complete or unspecified spontaneous abortionHeader
- O03.9 – Complete or unspecified spontaneous abortion without complicationBillable
Frequently asked questions
What is ICD-10 code O03.3?
O03.3 is the ICD-10-CM code for other and unspecified complications following incomplete spontaneous abortion, in the block O00-O08 (Pregnancy with abortive outcome).
Is O03.3 a billable code?
No. O03.3 is a header code with more specific child codes; report one of the billable codes listed above.
What category does O03.3 belong to?
It belongs to category O03 – Spontaneous abortion.
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.