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O24.911

Billable

Unspecified 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 has diabetes of unknown type during the first three months of pregnancy. This condition requires monitoring to protect both mother and baby's health.

Coding Tips

  • •Verify the trimester timing based on last menstrual period or ultrasound confirmation
  • •If diabetes type becomes specified later, update coding to more specific O24.0x, O24.1x, or O24.3x codes

Code Hierarchy

└O24Diabetes mellitus in pregnancy, childbirth, and the puerperium└O24.9Unspecified diabetes mellitus in pregnancy, childbirth and the puerperium└O24.91Unspecified diabetes mellitus in pregnancy└O24.911Unspecified diabetes mellitus in pregnancy, first trimester
└O24.911Unspecified diabetes mellitus in pregnancy, first trimester

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