Is O12.1 a billable code?
No. O12.1 is a header code that groups 6 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
O12.1: Gestational proteinuria
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
O12.1 groups related diagnoses under gestational proteinuria. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under O12.1
- O12.10Gestational proteinuria, unspecified trimester
- O12.11Gestational proteinuria, first trimester
- O12.12Gestational proteinuria, second trimester
- O12.13Gestational proteinuria, third trimester
- O12.14Gestational proteinuria, complicating childbirth
- O12.15Gestational proteinuria, complicating the puerperium
Other codes in O12 Gestational [pregnancy-induced] edema and proteinuria without hypertension
O12.1 questions
What does O12.1 mean?
O12.1 is the ICD-10-CM code for Gestational proteinuria. It is in chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.