O99.312
BillableAlcohol use complicating pregnancy, second 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 second trimester uses alcohol in a way that is harmful to her pregnancy.
Coding Tips
- •Document the frequency and quantity of alcohol use for risk assessment
- •Second trimester is weeks 14-20; coordinate with obstetric care for fetal monitoring
Code Hierarchy
└O99Other maternal diseases classifiable elsewhere but complicating pregnancy, childbirth and the puerperium└O99.3Mental disorders and diseases of the nervous system complicating pregnancy, childbirth and the puerperium└O99.31Alcohol use complicating pregnancy, childbirth, and the puerperium└O99.312Alcohol use complicating pregnancy, second trimester
└O99.312Alcohol use complicating pregnancy, second trimester