O24.819
BillableOther pre-existing diabetes mellitus in pregnancy, unspecified trimester
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Diabetes that existed before pregnancy (other types like Type 1 or Type 2) during pregnancy with the specific trimester not documented.
Coding Tips
- •Use only when trimester cannot be determined from documentation
- •Query provider for trimester information if possible to assign more specific code
Code Hierarchy
└O24Diabetes mellitus in pregnancy, childbirth, and the puerperium└O24.8Other pre-existing diabetes mellitus in pregnancy, childbirth, and the puerperium└O24.81Other pre-existing diabetes mellitus in pregnancy└O24.819Other pre-existing diabetes mellitus in pregnancy, unspecified trimester
└O24.819Other pre-existing diabetes mellitus in pregnancy, unspecified trimester