O12 - Gestational [pregnancy-induced] edema and proteinuria without hypertension
O12.1 - Gestational proteinuria
O12.10 - Gestational proteinuria, unspecified trimester
O12.11 - Gestational proteinuria, first trimester
O12.12 - Gestational proteinuria, second trimester
O12.13 - Gestational proteinuria, third trimester