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O46.93

Billable

Antepartum hemorrhage, unspecified, third trimester

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Unexplained vaginal bleeding during the final three months of pregnancy (weeks 27 and beyond) before labor begins.

Coding Tips

  • •Third trimester is from week 27 onward; ensure gestational age documentation supports this
  • •Rule out placenta previa and abruption before assigning this unspecified code

Code Hierarchy

└O46Antepartum hemorrhage, not elsewhere classified└O46.9Antepartum hemorrhage, unspecified└O46.93Antepartum hemorrhage, unspecified, third trimester
└O46.93Antepartum hemorrhage, unspecified, third trimester

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