O12.2
⚠ Non-billable (Header)Gestational edema with proteinuria
Pregnancy, childbirth and the puerperium (O00-O9A)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for O12.2
Child Codes (6)
O12.20Gestational edema with proteinuria, unspecified trimesterO12.21Gestational edema with proteinuria, first trimesterO12.22Gestational edema with proteinuria, second trimesterO12.23Gestational edema with proteinuria, third trimesterO12.24Gestational edema with proteinuria, complicating childbirthO12.25Gestational edema with proteinuria, complicating the puerperium
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CodeO12.2
BillableNo — Header code
ParentO12
CategoryPregnancy, childbirth and the puerperium (O00-O9A)
Excludes10 rule(s)
Excludes20 note(s)
Child codes6
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)