- O02.1 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2024 edition of ICD-10-CM O02.1 became effective on October 1, 2022.
- This is the American ICD-10-CM version of O02.1 – other international versions of ICD-10 O02.1 may differ.
ICD-10-CM O02.1 is grouped within Diagnostic Related Group(s):
Applicable To
- Early fetal death, before completion of 20 weeks of gestation, with retention of dead fetus
Type 1 Excludes
- failed induced abortion (O07.-)
- fetal death (intrauterine) (late) (O36.4)
- missed abortion with blighted ovum (O02.0)
- missed abortion with hydatidiform mole (O01.-)
- missed abortion with nonhydatidiform (O02.0)
- missed abortion with other abnormal products of conception (O02.8-)
- missed delivery (O36.4)
- stillbirth (P95)
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2016 (effective 10/1/2015): No change
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
- 2022 (effective 10/1/2021): No change
- 2024 (effective 10/1/2022): No change
Diagnosis Index entries containing back-references to O02.1:
- missed > Abortion (complete) (spontaneous) O03.9
- early pregnancy > fetus, retained (mother) O36.4
- death, early > fetal O68
- intrauterine fetal death, early > by
- abortion > Missed
- early pregnancy > death of fetus (near term) O36.4
- early pregnancy > death (near term) O36.4
- early pregnancy > intrauterine fetal death (near term) O36.4
- missed > complicated by (care of) (management affected by)
- abortion > missed O02.1
- early fetal death > fetus (at or near term) (mother) O36.4
- early > dead O36.4
- products of conception > Retention
- early pregnancy (dead fetus) > products of conception O02.1