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ICD-10-CM Codes
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O00-O9A
Pregnancy, childbirth and the puerperium
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O30-O48
Maternal care related to the fetus and amniotic cavity and possible delivery problems
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O46-
Antepartum hemorrhage, not elsewhere classified
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2021 ICD-10-CM Diagnosis Code O46.00
2021 ICD-10-CM Diagnosis Code O46.00
Antepartum hemorrhage with coagulation defect, unspecified
2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
- O46.00 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2021 edition of ICD-10-CM O46.00 became effective on October 1, 2020.
- This is the American ICD-10-CM version of O46.00 - other international versions of ICD-10 O46.00 may differ.
The following code(s) above
O46.00 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
O46.00:
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 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
- Hemorrhage, hemorrhagic (concealed) R58
ICD-10-CM Diagnosis Code R58
Hemorrhage, not elsewhere classified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
Type 1 Excludes- hemorrhage included with underlying conditions, such as:
- acute duodenal ulcer with hemorrhage (K26.0)
- acute gastritis with bleeding (K29.01)
- ulcerative enterocolitis with rectal bleeding (K51.01)
- antepartum (with) O46.90
ICD-10-CM Diagnosis Code O46.90
Antepartum hemorrhage, unspecified, unspecified trimester
2016 2017 2018 2019 2020 2021 Billable/Specific Code Maternity Dx (12-55 years)
ICD-10-CM Codes Adjacent To O46.00
O45.9 Premature separation of placenta, unspecified
O45.90 …… unspecified trimester
O46 Antepartum hemorrhage, not elsewhere classified
O46.0 Antepartum hemorrhage with coagulation defect
O46.00
Antepartum hemorrhage with coagulation defect, unspecified
O46.01 Antepartum hemorrhage with afibrinogenemia
O46.02 Antepartum hemorrhage with disseminated intravascular coagulation
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.