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O24.012

Billable

Pre-existing type 1 diabetes mellitus, in pregnancy, second trimester

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A patient with type 1 diabetes that existed before pregnancy and is being managed during the second three months of pregnancy.

Coding Tips

  • •Second trimester is critical for fetal development; document maternal glucose levels and any adjustments to insulin therapy
  • •Link to any fetal complications or monitoring codes if applicable

Code Hierarchy

└O24Diabetes mellitus in pregnancy, childbirth, and the puerperium└O24.0Pre-existing type 1 diabetes mellitus, in pregnancy, childbirth and the puerperium└O24.01Pre-existing type 1 diabetes mellitus, in pregnancy└O24.012Pre-existing type 1 diabetes mellitus, in pregnancy, second trimester
└O24.012Pre-existing type 1 diabetes mellitus, in pregnancy, second trimester

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