O46.012
O46.012 — Antepartum hemorrhage with afibrinogenemia, second trimester
Billable / specific codeICD-10-CM
O46.012 is a billable, specific ICD-10-CM code for antepartum hemorrhage with afibrinogenemia, second trimester. It is valid for submission on a claim.
Risk adjustment
O46.012 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Medicare coverage
O46.012 is named in 1 Medicare coverage policy — 1 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A57189Billing and Coding: Serum Magnesium
Related codes at this level
Codes that share O46.01. If O46.012 is not quite right, the correct code is usually one of these.
Questions about O46.012
- Is O46.012 a billable ICD-10-CM code?
- Yes. O46.012 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does O46.012 sit in the tabular list?
- Pregnancy, childbirth and the puerperium (O00-O9A), in the block Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48).