O13.9
BillableGestational [pregnancy-induced] hypertension without significant proteinuria, unspecified trimester
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
High blood pressure that develops during pregnancy without significant protein in the urine, but the specific trimester or timing is not documented.
Coding Tips
- •Use only when the trimester cannot be determined from the medical record
- •Query the provider to obtain trimester information for more specific coding when possible
Code Hierarchy
└O13Gestational [pregnancy-induced] hypertension without significant proteinuria└O13.9Gestational [pregnancy-induced] hypertension without significant proteinuria, unspecified trimester
└O13.9Gestational [pregnancy-induced] hypertension without significant proteinuria, unspecified trimester