O46
Non-billableAntepartum hemorrhage, not elsewhere classified
Antepartum hemorrhage, not elsewhere classified
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Use Additional Code
Additional codes that should follow this code
- code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.
Child Codes (3)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(1)
Frequently Asked Questions
What is the ICD-10 code for antepartum hemorrhage, not elsewhere classified?
The ICD-10-CM code for antepartum hemorrhage, not elsewhere classified is O46. The full clinical description is "Antepartum hemorrhage, not elsewhere classified". O46 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code O46 mean?
ICD-10-CM code O46 represents “Antepartum hemorrhage, not elsewhere classified”. It is classified under Chapter 15: Pregnancy, Childbirth and the Puerperium and is a non-billable header code. Use a more specific child code for billing purposes.
Is O46 a billable code?
No, O46 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under O46.
What chapter is O46 in?
O46 is in Chapter 15: Pregnancy, Childbirth and the Puerperium (codes O00-O9A).
What codes cannot be used with O46?
O46 has Excludes1 notes indicating codes that cannot be used together with it, including: supervision of normal pregnancy (Z34.-); hemorrhage in early pregnancy (O20.-); intrapartum hemorrhage NEC (O67.-); and 2 more.
What are the subcategories under O46?
O46 has 3 child codes, including: O46.0 (Antepartum hemorrhage with coagulation defect), O46.8 (Other antepartum hemorrhage), O46.9 (Antepartum hemorrhage, unspecified).
Are additional codes required with O46?
Yes, when using O46, also report: code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known..
What are the UMLS CUIs for O46?
O46 is linked to 1 UMLS Concept Unique Identifier: C0495251. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does O46 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like antepartum hemorrhage, not elsewhere classified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of O46?
O46 maps to the ICD-11 code: JA41.Z (Antepartum haemorrhage, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.