Unsp complication following incomplete spontaneous abortion

This code signifies an unspecified adverse event or issue occurring after a spontaneous abortion (miscarriage) that was not fully resolved, meaning some products of conception remain in the uterus. It indicates that the specific nature of the complication is not documented or is unknown.

This code is appropriate when a patient presents with symptoms or findings suggestive of a complication following an incomplete miscarriage, but the physician's documentation does not specify the exact nature of the complication (e.g., hemorrhage, infection, retained tissue without further detail). Documentation should clearly state "incomplete spontaneous abortion" and mention an "unspecified complication."

• Always strive for a more specific complication code if documented (e.g., O03.1 for delayed or excessive hemorrhage).
• This code should be sequenced as the principal diagnosis if the complication is the reason for the encounter.
• Ensure documentation confirms the abortion was spontaneous and incomplete, and the complication is not further specified.