ICDcodes.org
FY2027

O03.2 vs O88

O03.2 and O88 can never be reported together. ICD-10-CM declares them mutually exclusive with an Excludes1 note, meaning the two conditions cannot occur in the same patient — so exactly one of them is correct for any given encounter.

The official note, declared on O88
embolism complicating abortion NOS (O03.2)
O03.2

Embolism following incomplete spontaneous abortion

Billable
Chapter 15
Pregnancy, childbirth and the puerperium
Section
O00-O08
Use when the record says
  • Air embolism following incomplete spontaneous abortion
  • Amniotic fluid embolism following incomplete spontaneous abortion
  • Blood-clot embolism following incomplete spontaneous abortion
  • Embolism NOS following incomplete spontaneous abortion
  • Fat embolism following incomplete spontaneous abortion
  • Pulmonary embolism following incomplete spontaneous abortion
  • Pyemic embolism following incomplete spontaneous abortion
  • Septic or septicopyemic embolism following incomplete spontaneous abortion
Indexed under
  • Abortion › incomplete › complicated › embolism (complete) (spontaneous)
  • Abortion › incomplete › complicated › venous complication NEC › embolism (complete) (spontaneous)
O88

Obstetric embolism

Not billable
Chapter 15
Pregnancy, childbirth and the puerperium
Section
O85-O92

Excludes1 is not always absolute: where two conditions covered by the note are genuinely unrelated, CMS guidance permits reporting both. Document the reasoning rather than assuming it. More on Excludes1 vs Excludes2 · FY2027