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O12.11

Billable

Gestational proteinuria, first trimester

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

What This Code Means

Protein in the urine that develops during the first three months of pregnancy, indicating possible kidney involvement.

Coding Tips

  • •First trimester is weeks 1-13; confirm timing in clinical documentation
  • •Requires urinalysis showing proteinuria; distinguish from trace amounts

Code Hierarchy

└O12Gestational [pregnancy-induced] edema and proteinuria without hypertension└O12.1Gestational proteinuria└O12.11Gestational proteinuria, first trimester
└O12.11Gestational proteinuria, first trimester

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