O12.10 – Gestational proteinuria, unspecified trimester
ICD-10-CM 2027 diagnosis code · Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium
ICD-10-CM code
O12.10
- Code
O12.10(claims format:O1210)- Description
- Gestational proteinuria, unspecified trimester
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 15. Pregnancy, childbirth and the puerperium (O00-O9A)
- Block
- O10-O16 Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium
- Parent codes
- O12 › O12.1
Related codes in O12.1
- O12.11 – Gestational proteinuria, first trimesterBillable
- O12.12 – Gestational proteinuria, second trimesterBillable
- O12.13 – Gestational proteinuria, third trimesterBillable
- O12.14 – Gestational proteinuria, complicating childbirthBillable
- O12.15 – Gestational proteinuria, complicating the puerperiumBillable
Frequently asked questions
What is ICD-10 code O12.10?
O12.10 is the ICD-10-CM code for gestational proteinuria, unspecified trimester, in the block O10-O16 (Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium).
Is O12.10 a billable code?
Yes. O12.10 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does O12.10 belong to?
It belongs to category O12 – Gestational [pregnancy-induced] edema and proteinuria without hypertension.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.