O46.011 – Antepartum hemorrhage with afibrinogenemia, first trimester

ICD-10-CM 2027 diagnosis code · Maternal care related to the fetus and amniotic cavity and possible delivery problems

Billable code

ICD-10-CM code O46.011

Code: O46.011 (claims format: O46011)
Description: Antepartum hemorrhage with afibrinogenemia, first trimester
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 15. Pregnancy, childbirth and the puerperium (O00-O9A)
Block: O30-O48 Maternal care related to the fetus and amniotic cavity and possible delivery problems
Parent codes: O46 › O46.0 › O46.01

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

O46 – Antepartum hemorrhage, not elsewhere classified

Excludes1 (not coded here):

hemorrhage in early pregnancy (O20.-)
intrapartum hemorrhage NEC (O67.-)
placenta previa (O44.-)
premature separation of placenta [abruptio placentae] (O45.-)

O46.01 – Antepartum hemorrhage with afibrinogenemia

Applicable to:

Antepartum hemorrhage with hypofibrinogenemia

Related codes in O46.01

Frequently asked questions

What is ICD-10 code O46.011?

O46.011 is the ICD-10-CM code for antepartum hemorrhage with afibrinogenemia, first trimester, in the block O30-O48 (Maternal care related to the fetus and amniotic cavity and possible delivery problems).

Is O46.011 a billable code?

Yes. O46.011 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does O46.011 belong to?

It belongs to category O46 – Antepartum hemorrhage, not elsewhere classified.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.