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O24.811

Billable

Other pre-existing 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

Diabetes that existed before pregnancy (other types like Type 1 or Type 2) during the first three months of pregnancy.

Coding Tips

  • •Distinguish from gestational diabetes which develops during pregnancy
  • •Document the specific type of pre-existing diabetes if possible

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└O24.811Other pre-existing diabetes mellitus in pregnancy, first trimester
└O24.811Other pre-existing diabetes mellitus in pregnancy, first trimester

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