ICD-10 Code: O12.03 – Gestational edema, third trimester
ICD-10 code O12.03 corresponds to Gestational edema, third trimester. This code is classified under the chapter O12 Gestational [pregnancy-induced] edema and proteinuria without hypertension, which is part of the O10-O16: Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium category.
The parent chapter is Pregnancy, childbirth and the puerperium.