O99.330
BillableSmoking (tobacco) complicating pregnancy, unspecified trimester
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Tobacco smoking during pregnancy that causes complications, but the specific trimester is not documented or specified.
Coding Tips
- •Use this code only when trimester is unknown; assign trimester-specific codes when documentation is available
- •Document the number of cigarettes per day or pack-year history to support the diagnosis
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└O99.33Tobacco use disorder complicating pregnancy, childbirth, and the puerperium└O99.330Smoking (tobacco) complicating pregnancy, unspecified trimester
└O99.330Smoking (tobacco) complicating pregnancy, unspecified trimester