O10.211
BillablePre-existing hypertensive chronic kidney disease complicating pregnancy, first trimester
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A pregnant woman in her first three months who had high blood pressure affecting her kidneys before pregnancy.
Coding Tips
- •The fifth character '1' specifically indicates first trimester (weeks 0-13); verify gestational age documentation
- •Distinguish from gestational hypertension by confirming the kidney disease existed before pregnancy
Code Hierarchy
└O10Pre-existing hypertension complicating pregnancy, childbirth and the puerperium└O10.2Pre-existing hypertensive chronic kidney disease complicating pregnancy, childbirth and the puerperium└O10.21Pre-existing hypertensive chronic kidney disease complicating pregnancy└O10.211Pre-existing hypertensive chronic kidney disease complicating pregnancy, first trimester
└O10.211Pre-existing hypertensive chronic kidney disease complicating pregnancy, first trimester