O10.419
BillablePre-existing secondary hypertension complicating pregnancy, unspecified trimester
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A pregnant woman with pre-existing secondary high blood pressure caused by another medical condition, but the specific trimester is not documented.
Coding Tips
- •Use only when trimester cannot be determined from the medical record
- •Always attempt to query the provider for trimester information to allow for more specific coding
Code Hierarchy
└O10Pre-existing hypertension complicating pregnancy, childbirth and the puerperium└O10.4Pre-existing secondary hypertension complicating pregnancy, childbirth and the puerperium└O10.41Pre-existing secondary hypertension complicating pregnancy└O10.419Pre-existing secondary hypertension complicating pregnancy, unspecified trimester
└O10.419Pre-existing secondary hypertension complicating pregnancy, unspecified trimester