All ICD10 Codes

O46

Non-Billable
ChapterO00–O9A
Rankcategory
Official Description

Antepartum hemorrhage, not elsewhere classified

Use a more specific code (0 billable, 3 non-billable)
O46.0Antepartum hemorrhage with coagulation defecthas subcodesO46.8Other antepartum hemorrhagehas subcodesO46.9Antepartum hemorrhage, unspecifiedhas subcodes
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 15: Pregnancy, Childbirth and the Puerperium (O00-O9A).

CH15 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • supervision of normal pregnancy (Z34.-)
Excludes2(Not included here. Code separately if applicable.)
  • mental and behavioral disorders associated with the puerperium (F53.-)
  • obstetrical tetanus (A34)
  • postpartum necrosis of pituitary gland (E23.0)
  • puerperal osteomalacia (M83.0)
Use Additional Code
  • code, if applicable, from category Z3A, Weeks of gestation, to identify the specific week of the pregnancy, if known.

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • hemorrhage in early pregnancy (O20.-)
  • intrapartum hemorrhage NEC (O67.-)
  • placenta previa (O44.-)
  • premature separation of placenta [abruptio placentae] (O45.-)

Clinical Hierarchy

BillableHas subcodes
CH15Pregnancy, childbirth and the puerperium (O00-O9A)
O30-O48Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48)
O46Antepartum hemorrhage, not elsewhere classifiedNot billable
O46.0Antepartum hemorrhage with coagulation defectSubcodes
O46.8Other antepartum hemorrhageSubcodes
O46.9Antepartum hemorrhage, unspecifiedSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to O46:

chapterCH15
Pregnancy, childbirth and the puerperium (O00-O9A)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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