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O24.013

Billable

Pre-existing type 1 diabetes mellitus, in pregnancy, third 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 final three months of pregnancy through delivery.

Coding Tips

  • •Third trimester management is crucial for delivery planning; document any changes in insulin requirements or complications
  • •Coordinate with obstetric and endocrinology teams for delivery planning and neonatal monitoring

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└O24.013Pre-existing type 1 diabetes mellitus, in pregnancy, third trimester
└O24.013Pre-existing type 1 diabetes mellitus, in pregnancy, third trimester

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