- O20.0 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 O20.0 became effective on October 1, 2022.
- This is the American ICD-10-CM version of O20.0 – other international versions of ICD-10 O20.0 may differ.
ICD-10-CM O20.0 is grouped within Diagnostic Related Group(s):
- 817 Other antepartum diagnoses with o. R. Procedures with mcc
- 818 Other antepartum diagnoses with o. R. Procedures with cc
- 819 Other antepartum diagnoses with o. R. Procedures without cc/mcc
- 831 Other antepartum diagnoses without o. R. Procedures with mcc
- 832 Other antepartum diagnoses without o. R. Procedures with cc
- 833 Other antepartum diagnoses without o. R. Procedures without cc/mcc
Applicable To
- Hemorrhage specified as due to threatened abortion
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 O20.0:
- spontaneous > Abortion (complete) (spontaneous) O03.9
- threatened > spontaneous O20.0
- threatened (spontaneous) > Abortion (complete) (spontaneous) O03.9
- threatened abortion > before 20 weeks gestation O20.9
- threatened abortion > hemorrhage
- threatened > complicated by (care of) (management affected by)
- abortion > threatened O20.0
- abortion > Threatened
- miscarriage > Threatened