ICD-10-CM category
O03 Spontaneous abortion
O03 is a category, not a billable code. Report one of the 28 complete codes below.
Codes in O03
- O03.0Genital tract and pelvic infection following incomplete spontaneous abortion
- O03.1Delayed or excessive hemorrhage following incomplete spontaneous abortion
- O03.2Embolism following incomplete spontaneous abortion
- O03.30Unspecified complication following incomplete spontaneous abortion
- O03.31Shock following incomplete spontaneous abortion
- O03.32Renal failure following incomplete spontaneous abortion
- O03.33Metabolic disorder following incomplete spontaneous abortion
- O03.34Damage to pelvic organs following incomplete spontaneous abortion
- O03.35Other venous complications following incomplete spontaneous abortion
- O03.36Cardiac arrest following incomplete spontaneous abortion
- O03.37Sepsis following incomplete spontaneous abortion
- O03.38Urinary tract infection following incomplete spontaneous abortion
- O03.39Incomplete spontaneous abortion with other complications
- O03.4Incomplete spontaneous abortion without complication
- O03.5Genital tract and pelvic infection following complete or unspecified spontaneous abortion
- O03.6Delayed or excessive hemorrhage following complete or unspecified spontaneous abortion
- O03.7Embolism following complete or unspecified spontaneous abortion
- O03.80Unspecified complication following complete or unspecified spontaneous abortion
- O03.81Shock following complete or unspecified spontaneous abortion
- O03.82Renal failure following complete or unspecified spontaneous abortion
- O03.83Metabolic disorder following complete or unspecified spontaneous abortion
- O03.84Damage to pelvic organs following complete or unspecified spontaneous abortion
- O03.85Other venous complications following complete or unspecified spontaneous abortion
- O03.86Cardiac arrest following complete or unspecified spontaneous abortion
- O03.87Sepsis following complete or unspecified spontaneous abortion
- O03.88Urinary tract infection following complete or unspecified spontaneous abortion
- O03.89Complete or unspecified spontaneous abortion with other complications
- O03.9Complete or unspecified spontaneous abortion without complication
Outside the US? O03 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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