O24.111
BillablePre-existing type 2 diabetes mellitus, in 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 who had type 2 diabetes before becoming pregnant, seen during the first three months of pregnancy.
Coding Tips
- •Always verify the trimester timing from the clinical documentation to ensure accurate code selection
- •This code requires a seventh character for the episode of care (A, D, or S) to be complete
Code Hierarchy
└O24Diabetes mellitus in pregnancy, childbirth, and the puerperium└O24.1Pre-existing type 2 diabetes mellitus, in pregnancy, childbirth and the puerperium└O24.11Pre-existing type 2 diabetes mellitus, in pregnancy└O24.111Pre-existing type 2 diabetes mellitus, in pregnancy, first trimester
└O24.111Pre-existing type 2 diabetes mellitus, in pregnancy, first trimester