O13 Gestational [pregnancy-induced] hypertension without significant proteinuria
The ICD-10-CM code for Gestational [pregnancy-induced] hypertension without significant proteinuria is O13 (FY2026). It is a non-billable category code — select a more specific code below for claims.
Classification
- Section
- O10-O16: Edema, proteinuria and hypertensive disorders in pregnancy, childbirth and the puerperium (O10-O16)
- Category O13
- 7 codes (6 billable)
- FY2026 Status
- Stable since FY2024
Official Coding Guidelines
Hypertension, Transient7) Hypertension, Transient Assign code R03.0, Elevated blood pressure reading without diagnosis of hypertension, unless patient has an established diagnosis of hypertension. Assign code O13.-, Gestational [pregnancy-induced] hypertension without significant proteinuria, or O14.-, Pre-eclampsia, for transient hypertension of pregnancy.
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026